{"title":"Raypak Heaters w\/ Build In Automation","description":"","products":[{"product_id":"raypakavianaturalgasheater264000btuwificopperheatexchanger018032ray018032","title":"Raypak | 018032 | P-R264A-EN-C | 0-10000 feet | Avia Natural Gas Heater – 264,000 BTU, WiFi, Copper Heat Exchanger","description":"\u003cp data-end=\"589\" data-start=\"225\"\u003eUpgrade your pool heating system with the Raypak 018032 Avia Natural Gas Heater. Delivering 264,000 BTUs, this WiFi-enabled heater features a copper heat exchanger for efficient and reliable performance. Ideal for both residential and commercial pools, it offers smart control via the Raymote app and boasts an 84% thermal efficiency rating.\u003c\/p\u003e\n\u003chr data-end=\"594\" data-start=\"591\"\u003e\n\u003cp data-end=\"616\" data-start=\"596\"\u003e\u003cstrong data-end=\"616\" data-start=\"596\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1689\" data-start=\"618\"\u003e\n\u003cli data-end=\"715\" data-start=\"618\"\u003e\n\u003cp data-end=\"715\" data-start=\"620\"\u003e\u003cstrong data-end=\"640\" data-start=\"620\"\u003eHigh BTU Output:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eProvides 264,000 BTUs, ensuring rapid heating for pools of various sizes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"825\" data-start=\"717\"\u003e\n\u003cp data-end=\"825\" data-start=\"719\"\u003e\u003cstrong data-end=\"750\" data-start=\"719\"\u003eWiFi-Enabled Smart Control:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIntegrated WiFi allows for remote management through the Raymote app, enabling temperature adjustments and system monitoring from anywhere.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"934\" data-start=\"827\"\u003e\n\u003cp data-end=\"934\" data-start=\"829\"\u003e\u003cstrong data-end=\"855\" data-start=\"829\"\u003eCopper Heat Exchanger:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFeatures a durable copper heat exchanger for efficient heat transfer and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1044\" data-start=\"936\"\u003e\n\u003cp data-end=\"1044\" data-start=\"938\"\u003e\u003cstrong data-end=\"965\" data-start=\"938\"\u003e84% Thermal Efficiency:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAchieves an 84% thermal efficiency rating, optimizing energy use and reducing operational costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1146\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1146\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1067\" data-start=\"1048\"\u003eCompact Design:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eWeighs under 140 pounds and can be installed on a standard 2x2 foot pad, offering flexibility in placement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1148\"\u003e\n\u003cp data-end=\"1251\" data-start=\"1150\"\u003e\u003cstrong data-end=\"1172\" data-start=\"1150\"\u003eLow NOx Emissions:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCertified for low nitrogen oxide emissions, meeting stringent environmental standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1369\" data-start=\"1253\"\u003e\n\u003cp data-end=\"1369\" data-start=\"1255\"\u003e\u003cstrong data-end=\"1290\" data-start=\"1255\"\u003eVersatile Installation Options:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCan be rotated on all three sides, with configurable water and gas connections, providing installation flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1482\" data-start=\"1371\"\u003e\n\u003cp data-end=\"1482\" data-start=\"1373\"\u003e\u003cstrong data-end=\"1403\" data-start=\"1373\"\u003eProTek Shield™ Protection:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncorporates ProTek Shield™ technology to protect the heat exchanger from corrosion, extending the heater's lifespan.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1593\" data-start=\"1484\"\u003e\n\u003cp data-end=\"1593\" data-start=\"1486\"\u003e\u003cstrong data-end=\"1514\" data-start=\"1486\"\u003eUser-Friendly Interface:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEquipped with a touchscreen display for easy operation and monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1689\" data-start=\"1595\"\u003e\n\u003cp data-end=\"1689\" data-start=\"1597\"\u003e\u003cstrong data-end=\"1610\" data-start=\"1597\"\u003eWarranty:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eBacked by a 3-year limited warranty, ensuring peace of mind and reliable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1694\" data-start=\"1691\"\u003e\n\u003cp data-end=\"2123\" data-start=\"1696\"\u003e\u003cbr data-end=\"1720\" data-start=\"1717\"\u003eThe \u003cstrong data-end=\"1765\" data-start=\"1724\"\u003eRaypak 018032 Avia Natural Gas Heater\u003c\/strong\u003e is engineered to provide efficient and reliable heating for both residential and commercial pools. With a robust 264,000 BTU output and a copper heat exchanger, it ensures rapid and consistent water temperature control. The integrated WiFi capability allows users to manage the heater remotely via the Raymote app, offering convenience and smart automation.\u003c\/p\u003e\n\u003cp data-end=\"2464\" data-start=\"2125\"\u003eDesigned for ease of installation, the Avia heater is compact and lightweight, fitting on a standard 2x2 foot pad. Its low NOx emissions make it an environmentally friendly choice, meeting stringent air quality standards. The inclusion of ProTek Shield™ technology offers added protection against corrosion, prolonging the unit's lifespan.\u003c\/p\u003e\n\u003cp data-end=\"2665\" data-start=\"2466\"\u003eWhether you're upgrading an existing system or installing a new one, the Raypak 018032 Avia Natural Gas Heater combines advanced features with user-friendly operation to enhance your pool experience.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-58\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-58\" data-testid=\"conversation-turn-116\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e610b27b-f218-468f-81fd-6cac0031ef44\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"40\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"42\" data-end=\"77\"\u003eFrequently Asked Questions (FAQ)\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"79\" data-end=\"331\"\u003e\u003cstrong data-start=\"79\" data-end=\"145\"\u003eQ: What is the Raypak 018032 Avia Natural Gas Heater used for?\u003c\/strong\u003e\u003cbr data-start=\"145\" data-end=\"148\"\u003eA: The Raypak 018032 Avia is a 264,000 BTU natural gas pool and spa heater designed for residential and light commercial pools that need efficient heating with smart control features.\u003c\/p\u003e\n\u003chr data-start=\"333\" data-end=\"336\"\u003e\n\u003cp data-start=\"338\" data-end=\"540\"\u003e\u003cstrong data-start=\"338\" data-end=\"389\"\u003eQ: Is the Raypak 018032 Avia Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"389\" data-end=\"392\"\u003eA: Yes. This model meets Low NOx emission standards, making it suitable for use in California and other regions with strict air quality regulations.\u003c\/p\u003e\n\u003chr data-start=\"542\" data-end=\"545\"\u003e\n\u003cp data-start=\"547\" data-end=\"776\"\u003e\u003cstrong data-start=\"547\" data-end=\"604\"\u003eQ: What size pool is the Raypak 018032 Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"604\" data-end=\"607\"\u003eA: This 264K BTU heater is best for small to medium-sized pools, spas, or pool\/spa combinations where efficient heating and steady temperature maintenance are important.\u003c\/p\u003e\n\u003chr data-start=\"778\" data-end=\"781\"\u003e\n\u003cp data-start=\"783\" data-end=\"983\"\u003e\u003cstrong data-start=\"783\" data-end=\"825\"\u003eQ: Is the Raypak 018032 Avia worth it?\u003c\/strong\u003e\u003cbr data-start=\"825\" data-end=\"828\"\u003eA: Yes. It is a strong option for pool owners who want natural gas heating, built-in Wi-Fi control, energy efficiency, and a compact, modern heater design.\u003c\/p\u003e\n\u003chr data-start=\"985\" data-end=\"988\"\u003e\n\u003cp data-start=\"990\" data-end=\"1184\"\u003e\u003cstrong data-start=\"990\" data-end=\"1048\"\u003eQ: Can I control the Raypak 018032 Avia from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1048\" data-end=\"1051\"\u003eA: Yes. Built-in Wi-Fi allows remote monitoring, scheduling, temperature adjustments, and diagnostics through the Raymote mobile app.\u003c\/p\u003e\n\u003chr data-start=\"1186\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1408\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1247\"\u003eQ: What is the benefit of the copper heat exchanger?\u003c\/strong\u003e\u003cbr data-start=\"1247\" data-end=\"1250\"\u003eA: The copper heat exchanger provides efficient heat transfer and reliable performance, helping maintain consistent water temperature in pool and spa systems.\u003c\/p\u003e\n\u003chr data-start=\"1410\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1415\" data-end=\"1618\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1472\"\u003eQ: Is the Raypak 018032 suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1472\" data-end=\"1475\"\u003eA: Yes. With ProTek Shield protection and proper water chemistry, the heater can be used in saltwater and chemically treated pool environments.\u003c\/p\u003e\n\u003chr data-start=\"1620\" data-end=\"1623\"\u003e\n\u003cp data-start=\"1625\" data-end=\"1898\"\u003e\u003cstrong data-start=\"1625\" data-end=\"1691\"\u003eQ: Can the Raypak 018032 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1691\" data-end=\"1694\"\u003eA: Yes. Its compact size and flexible connection options make it suitable for many replacement installations, but compatibility depends on gas supply, plumbing, electrical setup, and venting requirements.\u003c\/p\u003e\n\u003chr data-start=\"1900\" data-end=\"1903\"\u003e\n\u003cp data-start=\"1905\" data-end=\"2116\"\u003e\u003cstrong data-start=\"1905\" data-end=\"1969\"\u003eQ: Does the Raypak 018032 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1969\" data-end=\"1972\"\u003eA: Yes. Professional installation is recommended due to gas line sizing, electrical connections, plumbing integration, and venting requirements.\u003c\/p\u003e\n\u003chr data-start=\"2118\" data-end=\"2121\"\u003e\n\u003cp data-start=\"2123\" data-end=\"2355\"\u003e\u003cstrong data-start=\"2123\" data-end=\"2193\"\u003eQ: Why choose the Raypak 018032 Avia instead of a 400K BTU heater?\u003c\/strong\u003e\u003cbr data-start=\"2193\" data-end=\"2196\"\u003eA: Choose the 264K BTU model if you have a smaller pool or do not need maximum heating output. It provides efficient performance without oversizing the system.\u003c\/p\u003e\n\u003chr data-start=\"2357\" data-end=\"2360\"\u003e\n\u003cp data-start=\"2362\" data-end=\"2566\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2362\" data-end=\"2430\"\u003eQ: Can the Raypak 018032 be installed in tight equipment spaces?\u003c\/strong\u003e\u003cbr data-start=\"2430\" data-end=\"2433\"\u003eA: Yes. Its compact footprint and flexible installation design allow it to fit into smaller equipment pads and retrofit applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!--split--\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48752228991288,"sku":"018032","price":3391.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018032_0_fb4e692f-3cef-4232-be78-48291795d0eb.jpg?v=1777755551"},{"product_id":"raypakavianaturalgasheater400000btuwificopperheatexchanger018033ray018033","title":"Raypak | 018033 | P-R404A-EN-C | 0-10000 feet | Avia Natural Gas Pool Heater – 400K BTU, Copper Heat Exchanger, Built-In Wi-Fi","description":"\u003cp data-start=\"287\" data-end=\"636\"\u003e\u003cstrong data-start=\"287\" data-end=\"332\"\u003eThe Raypak 018033 Avia Natural Gas Heater\u003c\/strong\u003e delivers 400,000 BTUs of powerful heating for residential pools and spas, combining reliable copper heat exchanger technology with smart digital controls and built-in Wi-Fi. Designed for fast heating, energy efficiency, and easy connectivity, this unit ensures comfort and convenience for pool owners.\u003c\/p\u003e\n\u003chr data-start=\"638\" data-end=\"641\"\u003e\n\u003ch3 data-start=\"643\" data-end=\"665\"\u003e\u003cstrong data-start=\"647\" data-end=\"663\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"667\" data-end=\"1209\"\u003e\n\u003cli data-start=\"667\" data-end=\"714\"\u003e\n\u003cp data-start=\"669\" data-end=\"714\"\u003e400,000 BTU natural gas pool and spa heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"715\" data-end=\"784\"\u003e\n\u003cp data-start=\"717\" data-end=\"784\"\u003eCopper heat exchanger for efficient heat transfer and performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"785\" data-end=\"854\"\u003e\n\u003cp data-start=\"787\" data-end=\"854\"\u003eBuilt-in Wi-Fi with Raymote™ app compatibility for remote control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"855\" data-end=\"931\"\u003e\n\u003cp data-start=\"857\" data-end=\"931\"\u003eDigital user interface with advanced diagnostics and scheduling features\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"932\" data-end=\"993\"\u003e\n\u003cp data-start=\"934\" data-end=\"993\"\u003eCompact design for installation in tight equipment spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"994\" data-end=\"1057\"\u003e\n\u003cp data-start=\"996\" data-end=\"1057\"\u003eCorrosion- and weather-resistant housing ensures durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1109\"\u003eQuick heat-up times with optimized energy usage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1162\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1162\"\u003eLow NOx emissions meet environmental regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1209\"\u003eIdeal for large residential pools and spas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1211\" data-end=\"1214\"\u003e\n\u003ch3 data-start=\"1216\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1240\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1243\" data-end=\"1528\"\u003eThe Raypak 018033 Avia Natural Gas Heater combines advanced technology with proven copper heat exchanger efficiency. With 400K BTUs, it delivers fast and reliable heating for large residential pools and spas, making it perfect for homeowners seeking both performance and convenience.\u003c\/p\u003e\n\u003cp data-start=\"1530\" data-end=\"1806\"\u003eIntegrated Wi-Fi allows users to connect through the Raymote™ mobile app, enabling full remote control over settings, scheduling, and system monitoring. Its digital control panel offers an intuitive interface with built-in diagnostics, making operation and servicing simple.\u003c\/p\u003e\n\u003cp data-start=\"1808\" data-end=\"2123\"\u003eThe Avia’s compact footprint allows it to fit into tight equipment pads, while its corrosion-resistant housing ensures dependable operation in outdoor environments. With its blend of high-output heating, smart controls, and efficient design, the Raypak 018033 is a top-tier solution for modern pool heating needs.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"40\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"42\" data-end=\"77\"\u003eFrequently Asked Questions (FAQ)\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"79\" data-end=\"328\"\u003e\u003cstrong data-start=\"79\" data-end=\"145\"\u003eQ: What is the Raypak 018033 Avia Natural Gas Heater used for?\u003c\/strong\u003e\u003cbr data-start=\"145\" data-end=\"148\"\u003eA: The Raypak 018033 Avia is a 400,000 BTU natural gas pool and spa heater designed for large residential pools, spas, and pool\/spa combinations that need fast heating performance.\u003c\/p\u003e\n\u003chr data-start=\"330\" data-end=\"333\"\u003e\n\u003cp data-start=\"335\" data-end=\"560\"\u003e\u003cstrong data-start=\"335\" data-end=\"386\"\u003eQ: Is the Raypak 018033 Avia Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"386\" data-end=\"389\"\u003eA: Yes. This Avia model meets Low NOx emission standards, making it suitable for regulated areas such as California and other regions with strict air quality requirements.\u003c\/p\u003e\n\u003chr data-start=\"562\" data-end=\"565\"\u003e\n\u003cp data-start=\"567\" data-end=\"746\"\u003e\u003cstrong data-start=\"567\" data-end=\"624\"\u003eQ: What size pool is the Raypak 018033 Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"624\" data-end=\"627\"\u003eA: This 400K BTU heater is best for large pools, attached spas, and applications where quick heat-up time is important.\u003c\/p\u003e\n\u003chr data-start=\"748\" data-end=\"751\"\u003e\n\u003cp data-start=\"753\" data-end=\"958\"\u003e\u003cstrong data-start=\"753\" data-end=\"795\"\u003eQ: Is the Raypak 018033 Avia worth it?\u003c\/strong\u003e\u003cbr data-start=\"795\" data-end=\"798\"\u003eA: Yes. It is a strong option for pool owners who want high BTU output, natural gas operation, built-in Wi-Fi, smart diagnostics, and reliable Avia performance.\u003c\/p\u003e\n\u003chr data-start=\"960\" data-end=\"963\"\u003e\n\u003cp data-start=\"965\" data-end=\"1132\"\u003e\u003cstrong data-start=\"965\" data-end=\"1022\"\u003eQ: Is this Raypak Avia heater natural gas or propane?\u003c\/strong\u003e\u003cbr data-start=\"1022\" data-end=\"1025\"\u003eA: This model is designed for natural gas. Propane Avia models are available under different model numbers.\u003c\/p\u003e\n\u003chr data-start=\"1134\" data-end=\"1137\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1332\"\u003e\u003cstrong data-start=\"1139\" data-end=\"1197\"\u003eQ: Can I control the Raypak 018033 Avia from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1197\" data-end=\"1200\"\u003eA: Yes. Built-in Wi-Fi allows remote monitoring, scheduling, temperature adjustment, and diagnostics through the Raymote mobile app.\u003c\/p\u003e\n\u003chr data-start=\"1334\" data-end=\"1337\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1339\" data-end=\"1405\"\u003eQ: Can the Raypak 018033 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1405\" data-end=\"1408\"\u003eA: Yes. Its compact footprint and retrofit-friendly design make it suitable for many replacement installations, but compatibility depends on gas supply, plumbing, electrical setup, venting, and local code requirements.\u003c\/p\u003e\n\u003chr data-start=\"1628\" data-end=\"1631\"\u003e\n\u003cp data-start=\"1633\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1633\" data-end=\"1690\"\u003eQ: Is the Raypak 018033 suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1690\" data-end=\"1693\"\u003eA: Yes. The copper heat exchanger provides efficient heat transfer, but proper water chemistry should be maintained, especially in saltwater or chemically treated pools.\u003c\/p\u003e\n\u003chr data-start=\"1864\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1869\" data-end=\"2107\"\u003e\u003cstrong data-start=\"1869\" data-end=\"1933\"\u003eQ: Does the Raypak 018033 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1933\" data-end=\"1936\"\u003eA: Yes. Professional installation is recommended because the heater requires proper natural gas sizing, electrical wiring, plumbing, venting, and setup for safe operation.\u003c\/p\u003e\n\u003chr data-start=\"2109\" data-end=\"2112\"\u003e\n\u003cp data-start=\"2114\" data-end=\"2337\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2114\" data-end=\"2195\"\u003eQ: Why choose the Raypak 018033 Avia instead of a smaller natural gas heater?\u003c\/strong\u003e\u003cbr data-start=\"2195\" data-end=\"2198\"\u003eA: Choose the 400K BTU Avia if you have a large pool, attached spa, or need faster heat-up times compared to lower BTU natural gas heaters.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48752231350584,"sku":"018033","price":4200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018033_0_6b67801f-53f0-484b-aa82-37e42d66ed43.jpg?v=1777755552"},{"product_id":"raypakaviapropanegasheater264000btucopperheatexchanger018038ray018038-1","title":"Raypak | 018038 | P-R264A-EP-C | 0-4500 | Avia Propane Gas Pool Heater – 264K BTU, Copper Heat Exchanger","description":"\u003cp data-start=\"251\" data-end=\"573\"\u003e\u003cstrong data-start=\"251\" data-end=\"296\"\u003eThe Raypak 018038 Avia Propane Gas Heater\u003c\/strong\u003e is a 264,000 BTU high-performance pool and spa heater designed for fast heating, energy efficiency, and smart digital control. Featuring a copper heat exchanger, compact design, and built-in Wi-Fi connectivity, it provides powerful, reliable heating with modern convenience.\u003c\/p\u003e\n\u003chr data-start=\"575\" data-end=\"578\"\u003e\n\u003ch3 data-start=\"580\" data-end=\"602\"\u003e\u003cstrong data-start=\"584\" data-end=\"600\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"604\" data-end=\"1139\"\u003e\n\u003cli data-start=\"604\" data-end=\"651\"\u003e\n\u003cp data-start=\"606\" data-end=\"651\"\u003e264,000 BTU propane gas pool and spa heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"652\" data-end=\"705\"\u003e\n\u003cp data-start=\"654\" data-end=\"705\"\u003eCopper heat exchanger for efficient heat transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"790\"\u003e\n\u003cp data-start=\"708\" data-end=\"790\"\u003eBuilt-in Wi-Fi with Raymote app compatibility for remote monitoring and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"844\"\u003e\n\u003cp data-start=\"793\" data-end=\"844\"\u003eSmart digital interface with advanced diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"912\"\u003e\n\u003cp data-start=\"847\" data-end=\"912\"\u003eCompact footprint for easy installation on small equipment pads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"972\"\u003e\n\u003cp data-start=\"915\" data-end=\"972\"\u003eCorrosion- and weather-resistant housing for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"973\" data-end=\"1024\"\u003e\n\u003cp data-start=\"975\" data-end=\"1024\"\u003eEnergy-efficient design reduces operating costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1088\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1088\"\u003eFast heat-up times ensure pool or spa is ready when you are\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1139\"\u003e\n\u003cp data-start=\"1091\" data-end=\"1139\"\u003eLow NOx emissions meet environmental standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1141\" data-end=\"1144\"\u003e\n\u003ch3 data-start=\"1146\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1150\" data-end=\"1170\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1173\" data-end=\"1461\"\u003eThe Raypak 018038 Avia Propane Gas Heater combines powerful heating capability with advanced technology and energy-efficient design. Delivering 264K BTUs of output, it quickly heats residential pools and spas while its copper heat exchanger ensures effective and reliable heat transfer.\u003c\/p\u003e\n\u003cp data-start=\"1463\" data-end=\"1747\"\u003eEquipped with integrated Wi-Fi, the Avia allows pool owners to connect through the Raymote mobile app for full remote access. The smart digital control system provides simple scheduling, precise temperature management, and advanced diagnostics, reducing downtime and service costs.\u003c\/p\u003e\n\u003cp data-start=\"1749\" data-end=\"2081\"\u003eCompact and lightweight, the Avia fits easily into tight equipment spaces, and its rugged construction resists corrosion and weather damage. With fast heat-up times, efficient operation, and intelligent controls, the Raypak 018038 Avia heater is an excellent choice for pool owners who want reliable warmth and modern convenience.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-56\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-56\" data-testid=\"conversation-turn-112\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e75e5be3-08e8-4a51-b781-80866f93b409\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"40\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"42\" data-end=\"77\"\u003eFrequently Asked Questions (FAQ)\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"79\" data-end=\"321\"\u003e\u003cstrong data-start=\"79\" data-end=\"145\"\u003eQ: What is the Raypak 018038 Avia Propane Gas Heater used for?\u003c\/strong\u003e\u003cbr data-start=\"145\" data-end=\"148\"\u003eA: The Raypak 018038 Avia is a 264,000 BTU propane pool and spa heater designed for residential pools and spas that need fast, efficient heating with smart control features.\u003c\/p\u003e\n\u003chr data-start=\"323\" data-end=\"326\"\u003e\n\u003cp data-start=\"328\" data-end=\"553\"\u003e\u003cstrong data-start=\"328\" data-end=\"379\"\u003eQ: Is the Raypak 018038 Avia Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"379\" data-end=\"382\"\u003eA: Yes. This Avia model meets Low NOx emission standards, making it suitable for regulated areas such as California and other regions with strict air quality requirements.\u003c\/p\u003e\n\u003chr data-start=\"555\" data-end=\"558\"\u003e\n\u003cp data-start=\"560\" data-end=\"770\"\u003e\u003cstrong data-start=\"560\" data-end=\"617\"\u003eQ: What size pool is the Raypak 018038 Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"617\" data-end=\"620\"\u003eA: This 264K BTU heater is best for small to medium-sized residential pools, spas, or pool\/spa combinations where efficient heat-up time is important.\u003c\/p\u003e\n\u003chr data-start=\"772\" data-end=\"775\"\u003e\n\u003cp data-start=\"777\" data-end=\"980\"\u003e\u003cstrong data-start=\"777\" data-end=\"819\"\u003eQ: Is the Raypak 018038 Avia worth it?\u003c\/strong\u003e\u003cbr data-start=\"819\" data-end=\"822\"\u003eA: Yes. It is a strong option for homeowners who want propane heating, built-in Wi-Fi, smart diagnostics, compact installation, and reliable Avia performance.\u003c\/p\u003e\n\u003chr data-start=\"982\" data-end=\"985\"\u003e\n\u003cp data-start=\"987\" data-end=\"1158\"\u003e\u003cstrong data-start=\"987\" data-end=\"1044\"\u003eQ: Is this Raypak Avia heater propane or natural gas?\u003c\/strong\u003e\u003cbr data-start=\"1044\" data-end=\"1047\"\u003eA: This model is designed for propane gas. Natural gas Avia models are available under different model numbers.\u003c\/p\u003e\n\u003chr data-start=\"1160\" data-end=\"1163\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1358\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1223\"\u003eQ: Can I control the Raypak 018038 Avia from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1223\" data-end=\"1226\"\u003eA: Yes. Built-in Wi-Fi allows remote monitoring, scheduling, temperature adjustment, and diagnostics through the Raymote mobile app.\u003c\/p\u003e\n\u003chr data-start=\"1360\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1660\"\u003e\u003cstrong data-start=\"1365\" data-end=\"1431\"\u003eQ: Can the Raypak 018038 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1431\" data-end=\"1434\"\u003eA: Yes. Its compact footprint and retrofit-friendly design make it suitable for many replacement installations, but compatibility depends on propane gas supply, plumbing, electrical setup, venting, and local code requirements.\u003c\/p\u003e\n\u003chr data-start=\"1662\" data-end=\"1665\"\u003e\n\u003cp data-start=\"1667\" data-end=\"1896\"\u003e\u003cstrong data-start=\"1667\" data-end=\"1724\"\u003eQ: Is the Raypak 018038 suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1724\" data-end=\"1727\"\u003eA: Yes. The copper heat exchanger provides efficient heat transfer, but proper water chemistry should be maintained, especially in saltwater or chemically treated pools.\u003c\/p\u003e\n\u003chr data-start=\"1898\" data-end=\"1901\"\u003e\n\u003cp data-start=\"1903\" data-end=\"2141\"\u003e\u003cstrong data-start=\"1903\" data-end=\"1967\"\u003eQ: Does the Raypak 018038 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1967\" data-end=\"1970\"\u003eA: Yes. Professional installation is recommended because the heater requires proper propane gas sizing, electrical wiring, plumbing, venting, and setup for safe operation.\u003c\/p\u003e\n\u003chr data-start=\"2143\" data-end=\"2146\"\u003e\n\u003cp data-start=\"2148\" data-end=\"2398\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2148\" data-end=\"2226\"\u003eQ: Why choose the Raypak 018038 Avia instead of a 400K BTU propane heater?\u003c\/strong\u003e\u003cbr data-start=\"2226\" data-end=\"2229\"\u003eA: Choose the 264K BTU Avia if you have a smaller pool or spa and do not need maximum heating output. It provides efficient performance without oversizing the equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!--split--\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48752231940408,"sku":"018038","price":3391.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018038_0_52a839bb-f85d-45f6-bd17-28254caf2ce4.jpg?v=1777755554"},{"product_id":"raypakaviapropanegasheater400000btucopperheatexchanger018039ray018039","title":"Raypak | 018039 | P-R404A-EP-C | 0-4500 | Avia Propane Gas Pool Heater – 400K BTU, Copper Heat Exchanger","description":"\u003cp data-start=\"251\" data-end=\"588\"\u003e\u003cstrong data-start=\"251\" data-end=\"296\"\u003eThe Raypak 018039 Avia Propane Gas Heater\u003c\/strong\u003e is a 400,000 BTU high-performance pool and spa heater designed to deliver powerful heating, smart digital control, and energy efficiency. Built with a copper heat exchanger and integrated Wi-Fi technology, it offers dependable comfort and modern convenience for residential pools and spas.\u003c\/p\u003e\n\u003chr data-start=\"590\" data-end=\"593\"\u003e\n\u003ch3 data-start=\"595\" data-end=\"617\"\u003e\u003cstrong data-start=\"599\" data-end=\"615\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"619\" data-end=\"1234\"\u003e\n\u003cli data-start=\"619\" data-end=\"672\"\u003e\n\u003cp data-start=\"621\" data-end=\"672\"\u003e400,000 BTU propane gas heater for pools and spas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"673\" data-end=\"730\"\u003e\n\u003cp data-start=\"675\" data-end=\"730\"\u003eCopper heat exchanger ensures efficient heat transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"783\"\u003e\n\u003cp data-start=\"733\" data-end=\"783\"\u003eSmart digital control system with built-in Wi-Fi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"784\" data-end=\"857\"\u003e\n\u003cp data-start=\"786\" data-end=\"857\"\u003eCompatible with Raymote mobile app for remote monitoring and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"921\"\u003e\n\u003cp data-start=\"860\" data-end=\"921\"\u003eFast heating performance reduces pool and spa warm-up times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"972\"\u003e\n\u003cp data-start=\"924\" data-end=\"972\"\u003eEnergy-efficient design lowers operating costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"973\" data-end=\"1039\"\u003e\n\u003cp data-start=\"975\" data-end=\"1039\"\u003eCorrosion- and weather-resistant housing for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1040\" data-end=\"1107\"\u003e\n\u003cp data-start=\"1042\" data-end=\"1107\"\u003eCompact footprint allows installation in tight equipment spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1108\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1110\" data-end=\"1165\"\u003eAdvanced diagnostics simplify service and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1234\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1234\"\u003eLow NOx emissions meet strict environmental compliance standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1236\" data-end=\"1239\"\u003e\n\u003ch3 data-start=\"1241\" data-end=\"1267\"\u003e\u003cstrong data-start=\"1245\" data-end=\"1265\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1268\" data-end=\"1535\"\u003eThe Raypak 018039 Avia Propane Gas Heater combines maximum heating capacity with advanced control features. With 400K BTUs of output, it quickly heats large residential pools and spas, while the copper heat exchanger ensures reliable and effective thermal transfer.\u003c\/p\u003e\n\u003cp data-start=\"1537\" data-end=\"1871\"\u003eFeaturing integrated Wi-Fi and Raypak’s Raymote™ app compatibility, the Avia offers full remote access to settings, scheduling, and real-time system monitoring from any smart device. Its intuitive digital interface makes managing your pool heating system simple, while built-in diagnostics assist in troubleshooting and maintenance.\u003c\/p\u003e\n\u003cp data-start=\"1873\" data-end=\"2164\"\u003eCompact and rugged, the Avia is engineered to fit easily into small equipment pads while withstanding harsh outdoor conditions. With its blend of power, efficiency, and connectivity, the Raypak 018039 is the perfect solution for pool owners seeking reliable heating and modern convenience.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-55\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-55\" data-testid=\"conversation-turn-110\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c46bef2a-7907-4621-8b13-e47244de87a3\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"40\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"42\" data-end=\"77\"\u003eFrequently Asked Questions (FAQ)\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"79\" data-end=\"324\"\u003e\u003cstrong data-start=\"79\" data-end=\"145\"\u003eQ: What is the Raypak 018039 Avia Propane Gas Heater used for?\u003c\/strong\u003e\u003cbr data-start=\"145\" data-end=\"148\"\u003eA: The Raypak 018039 Avia is a 400,000 BTU propane pool and spa heater designed for large residential pools, spas, and pool\/spa combinations that need fast heating performance.\u003c\/p\u003e\n\u003chr data-start=\"326\" data-end=\"329\"\u003e\n\u003cp data-start=\"331\" data-end=\"556\"\u003e\u003cstrong data-start=\"331\" data-end=\"382\"\u003eQ: Is the Raypak 018039 Avia Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"382\" data-end=\"385\"\u003eA: Yes. This Avia model meets Low NOx emission standards, making it suitable for regulated areas such as California and other regions with strict air quality requirements.\u003c\/p\u003e\n\u003chr data-start=\"558\" data-end=\"561\"\u003e\n\u003cp data-start=\"563\" data-end=\"742\"\u003e\u003cstrong data-start=\"563\" data-end=\"620\"\u003eQ: What size pool is the Raypak 018039 Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"620\" data-end=\"623\"\u003eA: This 400K BTU heater is best for large pools, attached spas, and applications where quick heat-up time is important.\u003c\/p\u003e\n\u003chr data-start=\"744\" data-end=\"747\"\u003e\n\u003cp data-start=\"749\" data-end=\"953\"\u003e\u003cstrong data-start=\"749\" data-end=\"791\"\u003eQ: Is the Raypak 018039 Avia worth it?\u003c\/strong\u003e\u003cbr data-start=\"791\" data-end=\"794\"\u003eA: Yes. It is a strong option for pool owners who want high BTU output, propane operation, built-in Wi-Fi, smart diagnostics, and reliable heating performance.\u003c\/p\u003e\n\u003chr data-start=\"955\" data-end=\"958\"\u003e\n\u003cp data-start=\"960\" data-end=\"1131\"\u003e\u003cstrong data-start=\"960\" data-end=\"1017\"\u003eQ: Is this Raypak Avia heater propane or natural gas?\u003c\/strong\u003e\u003cbr data-start=\"1017\" data-end=\"1020\"\u003eA: This model is designed for propane gas. Natural gas Avia models are available under different model numbers.\u003c\/p\u003e\n\u003chr data-start=\"1133\" data-end=\"1136\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1138\" data-end=\"1196\"\u003eQ: Can I control the Raypak 018039 Avia from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1196\" data-end=\"1199\"\u003eA: Yes. Built-in Wi-Fi allows remote monitoring, scheduling, temperature adjustment, and diagnostics through the Raymote mobile app.\u003c\/p\u003e\n\u003chr data-start=\"1333\" data-end=\"1336\"\u003e\n\u003cp data-start=\"1338\" data-end=\"1633\"\u003e\u003cstrong data-start=\"1338\" data-end=\"1404\"\u003eQ: Can the Raypak 018039 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1404\" data-end=\"1407\"\u003eA: Yes. Its compact footprint and retrofit-friendly design make it suitable for many replacement installations, but compatibility depends on propane gas supply, plumbing, electrical setup, venting, and local code requirements.\u003c\/p\u003e\n\u003chr data-start=\"1635\" data-end=\"1638\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1869\"\u003e\u003cstrong data-start=\"1640\" data-end=\"1697\"\u003eQ: Is the Raypak 018039 suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1697\" data-end=\"1700\"\u003eA: Yes. The copper heat exchanger provides efficient heat transfer, but proper water chemistry should be maintained, especially in saltwater or chemically treated pools.\u003c\/p\u003e\n\u003chr data-start=\"1871\" data-end=\"1874\"\u003e\n\u003cp data-start=\"1876\" data-end=\"2114\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1940\"\u003eQ: Does the Raypak 018039 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1940\" data-end=\"1943\"\u003eA: Yes. Professional installation is recommended because the heater requires proper propane gas sizing, electrical wiring, plumbing, venting, and setup for safe operation.\u003c\/p\u003e\n\u003chr data-start=\"2116\" data-end=\"2119\"\u003e\n\u003cp data-start=\"2121\" data-end=\"2336\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2121\" data-end=\"2198\"\u003eQ: Why choose the Raypak 018039 Avia instead of a smaller propane heater?\u003c\/strong\u003e\u003cbr data-start=\"2198\" data-end=\"2201\"\u003eA: Choose the 400K BTU Avia if you have a large pool, attached spa, or need faster heat-up times compared to lower BTU propane heaters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!--split--\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48752232857912,"sku":"018039","price":4200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018039_1.png?v=1777755554"},{"product_id":"raypakavianaturalgasheater264000btunitekheatexchanger018044ray018044-1","title":"Raypak | 018044 | P-R264A-EN-N | 0-10000 feet | Avia Natural Gas Pool Heater – 264K BTU, NiTek Heat Exchanger","description":"\u003cp data-start=\"249\" data-end=\"578\"\u003e\u003cstrong data-start=\"249\" data-end=\"294\"\u003eThe Raypak 018044 Avia Natural Gas Heater\u003c\/strong\u003e is a 264,000 BTU high-performance pool and spa heater equipped with a NiTek heat exchanger for enhanced durability and efficiency. Compact, powerful, and Wi-Fi enabled, this Avia model provides fast heating, energy savings, and smart digital control for residential pools and spas.\u003c\/p\u003e\n\u003chr data-start=\"580\" data-end=\"583\"\u003e\n\u003ch3 data-start=\"585\" data-end=\"607\"\u003e\u003cstrong data-start=\"589\" data-end=\"605\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"609\" data-end=\"1244\"\u003e\n\u003cli data-start=\"609\" data-end=\"656\"\u003e\n\u003cp data-start=\"611\" data-end=\"656\"\u003e264,000 BTU natural gas pool and spa heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"657\" data-end=\"746\"\u003e\n\u003cp data-start=\"659\" data-end=\"746\"\u003eNiTek heat exchanger offers superior corrosion resistance compared to standard copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"747\" data-end=\"823\"\u003e\n\u003cp data-start=\"749\" data-end=\"823\"\u003eBuilt-in Wi-Fi with Raymote mobile app compatibility for remote control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"824\" data-end=\"892\"\u003e\n\u003cp data-start=\"826\" data-end=\"892\"\u003eSmart digital interface with advanced diagnostics and scheduling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"893\" data-end=\"949\"\u003e\n\u003cp data-start=\"895\" data-end=\"949\"\u003eEnergy-efficient design helps reduce operating costs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"950\" data-end=\"1009\"\u003e\n\u003cp data-start=\"952\" data-end=\"1009\"\u003eCompact, lightweight footprint for tight equipment pads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1010\" data-end=\"1075\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1075\"\u003eRugged, corrosion-resistant housing ensures long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1121\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1121\"\u003eQuick heat-up times for on-demand comfort\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1122\" data-end=\"1181\"\u003e\n\u003cp data-start=\"1124\" data-end=\"1181\"\u003eLow NOx emissions meet strict environmental regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1182\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1184\" data-end=\"1244\"\u003eEasy integration with new or existing pool and spa systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1246\" data-end=\"1249\"\u003e\n\u003ch3 data-start=\"1251\" data-end=\"1277\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1275\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1278\" data-end=\"1647\"\u003eThe Raypak 018044 Avia Natural Gas Heater with NiTek heat exchanger combines modern technology, efficiency, and rugged construction to deliver reliable heating performance. With 264K BTUs, it rapidly warms residential pools and spas while its NiTek heat exchanger provides advanced resistance to corrosion, extending the heater’s life in demanding water environments.\u003c\/p\u003e\n\u003cp data-start=\"1649\" data-end=\"1928\"\u003eIntegrated Wi-Fi connectivity allows users to monitor, adjust, and schedule heater functions remotely through the Raymote app. The digital control interface offers intuitive navigation, precise temperature control, and built-in diagnostics to simplify maintenance and service.\u003c\/p\u003e\n\u003cp data-start=\"1930\" data-end=\"2194\"\u003eCompact and easy to install, the Avia fits comfortably on small equipment pads, making it ideal for retrofit or new installations. With energy savings, fast heating, and advanced connectivity, the Raypak 018044 delivers comfort and peace of mind for pool owners.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"151\" data-end=\"191\"\u003e────────────────────────────────────────\u003c\/p\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"193\" data-end=\"228\"\u003eFrequently Asked Questions (FAQ)\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"230\" data-end=\"480\"\u003e\u003cstrong data-start=\"230\" data-end=\"296\"\u003eQ: What is the Raypak 018044 Avia Natural Gas Heater used for?\u003c\/strong\u003e\u003cbr data-start=\"296\" data-end=\"299\"\u003eA: The Raypak 018044 Avia is a 264,000 BTU natural gas pool and spa heater designed for residential pools and spas that need efficient, reliable heating with smart control features.\u003c\/p\u003e\n\u003chr data-start=\"482\" data-end=\"485\"\u003e\n\u003cp data-start=\"487\" data-end=\"712\"\u003e\u003cstrong data-start=\"487\" data-end=\"538\"\u003eQ: Is the Raypak 018044 Avia Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"538\" data-end=\"541\"\u003eA: Yes. This Avia model meets Low NOx emission standards, making it suitable for regulated areas such as California and other regions with strict air quality requirements.\u003c\/p\u003e\n\u003chr data-start=\"714\" data-end=\"717\"\u003e\n\u003cp data-start=\"719\" data-end=\"930\"\u003e\u003cstrong data-start=\"719\" data-end=\"776\"\u003eQ: What size pool is the Raypak 018044 Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"776\" data-end=\"779\"\u003eA: This 264K BTU heater is best for small to medium-sized residential pools, spas, or pool\/spa combinations where fast and efficient heating is needed.\u003c\/p\u003e\n\u003chr data-start=\"932\" data-end=\"935\"\u003e\n\u003cp data-start=\"937\" data-end=\"1155\"\u003e\u003cstrong data-start=\"937\" data-end=\"979\"\u003eQ: Is the Raypak 018044 Avia worth it?\u003c\/strong\u003e\u003cbr data-start=\"979\" data-end=\"982\"\u003eA: Yes. It is a strong option for homeowners who want modern Wi-Fi control, Low NOx performance, compact installation, and improved durability from the NiTek heat exchanger.\u003c\/p\u003e\n\u003chr data-start=\"1157\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1162\" data-end=\"1397\"\u003e\u003cstrong data-start=\"1162\" data-end=\"1217\"\u003eQ: What is the benefit of the NiTek heat exchanger?\u003c\/strong\u003e\u003cbr data-start=\"1217\" data-end=\"1220\"\u003eA: The NiTek heat exchanger provides enhanced corrosion resistance compared to standard copper, helping extend heater life in saltwater and chemically treated pool environments.\u003c\/p\u003e\n\u003chr data-start=\"1399\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1404\" data-end=\"1597\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1462\"\u003eQ: Can I control the Raypak 018044 Avia from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1462\" data-end=\"1465\"\u003eA: Yes. Built-in Wi-Fi allows remote monitoring, scheduling, temperature adjustment, and diagnostics through the Raymote mobile app.\u003c\/p\u003e\n\u003chr data-start=\"1599\" data-end=\"1602\"\u003e\n\u003cp data-start=\"1604\" data-end=\"1771\"\u003e\u003cstrong data-start=\"1604\" data-end=\"1661\"\u003eQ: Is this Raypak Avia heater natural gas or propane?\u003c\/strong\u003e\u003cbr data-start=\"1661\" data-end=\"1664\"\u003eA: This model is designed for natural gas. Propane Avia models are available under different model numbers.\u003c\/p\u003e\n\u003chr data-start=\"1773\" data-end=\"1776\"\u003e\n\u003cp data-start=\"1778\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1778\" data-end=\"1844\"\u003eQ: Can the Raypak 018044 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1844\" data-end=\"1847\"\u003eA: Yes. Its compact footprint and retrofit-friendly design make it suitable for many replacement installations, but compatibility depends on gas supply, plumbing, electrical setup, venting, and local code requirements.\u003c\/p\u003e\n\u003chr data-start=\"2067\" data-end=\"2070\"\u003e\n\u003cp data-start=\"2072\" data-end=\"2307\"\u003e\u003cstrong data-start=\"2072\" data-end=\"2141\"\u003eQ: Does the Raypak 018044 Avia require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"2141\" data-end=\"2144\"\u003eA: Yes. Professional installation is recommended because the heater requires proper gas sizing, electrical wiring, plumbing, venting, and setup for safe operation.\u003c\/p\u003e\n\u003chr data-start=\"2309\" data-end=\"2312\"\u003e\n\u003cp data-start=\"2314\" data-end=\"2563\"\u003e\u003cstrong data-start=\"2314\" data-end=\"2391\"\u003eQ: Why choose the Raypak 018044 Avia instead of a larger 400K BTU heater?\u003c\/strong\u003e\u003cbr data-start=\"2391\" data-end=\"2394\"\u003eA: Choose the 264K BTU Avia if you have a smaller pool or spa and do not need maximum heating output. It provides efficient performance without oversizing the equipment.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48752233939256,"sku":"018044","price":3890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018044_0_d2e3ddc2-130b-49ab-915f-ea04bb447d70.jpg?v=1777755556"},{"product_id":"raypakavianaturalgasheater400000btunitekheatexchanger018045ray018045-1","title":"Raypak | 018045 | P-R404A-EN-N | 0-10000 | Avia Natural Gas Pool Heater – 400K BTU, NiTek Heat Exchanger, Built-In Wi-Fi","description":"\u003cdiv class=\"wpb_column vc_column_container vc_col-sm-6\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv data-rtl=\"false\" data-gutter=\"15\" class=\"ult-carousel-wrapper  vc_custom_1673037613650  ult_horizontal\" id=\"ult-carousel-47644909167953d6172f42\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wpb_column vc_column_container vc_col-sm-6\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cp data-start=\"290\" data-end=\"616\"\u003e\u003cstrong data-start=\"290\" data-end=\"335\"\u003eThe Raypak 018045 Avia Natural Gas Heater\u003c\/strong\u003e delivers 400,000 BTUs of powerful heating performance for large residential pools and spas. Featuring the advanced NiTek 404A heat exchanger and built-in Wi-Fi, this unit combines energy efficiency, corrosion resistance, and smart connectivity for reliable, modern pool heating.\u003c\/p\u003e\n\u003chr data-start=\"618\" data-end=\"621\"\u003e\n\u003ch3 data-start=\"623\" data-end=\"645\"\u003e\u003cstrong data-start=\"627\" data-end=\"643\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"647\" data-end=\"1268\"\u003e\n\u003cli data-start=\"647\" data-end=\"694\"\u003e\n\u003cp data-start=\"649\" data-end=\"694\"\u003e400,000 BTU natural gas pool and spa heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"789\"\u003e\n\u003cp data-start=\"697\" data-end=\"789\"\u003eNiTek 404A heat exchanger provides superior corrosion resistance and extended service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"857\"\u003e\n\u003cp data-start=\"792\" data-end=\"857\"\u003eBuilt-in Wi-Fi for remote operation via the Raymote mobile app\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"934\"\u003e\n\u003cp data-start=\"860\" data-end=\"934\"\u003eSmart digital interface with intuitive controls and advanced diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"935\" data-end=\"1008\"\u003e\n\u003cp data-start=\"937\" data-end=\"1008\"\u003eCompact footprint fits tight equipment pads and retrofit applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1081\"\u003eCorrosion- and weather-resistant housing ensures durability outdoors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1132\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1132\"\u003eFast heat-up times with efficient energy usage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1133\" data-end=\"1205\"\u003e\n\u003cp data-start=\"1135\" data-end=\"1205\"\u003eMeets strict low-NOx emission standards for environmental compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1206\" data-end=\"1268\"\u003e\n\u003cp data-start=\"1208\" data-end=\"1268\"\u003eCompatible with both new and existing pool and spa systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1270\" data-end=\"1273\"\u003e\n\u003ch3 data-start=\"1275\" data-end=\"1301\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1299\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1302\" data-end=\"1694\"\u003eThe Raypak 018045 Avia Natural Gas Heater is designed for pool owners who need maximum heating power, durability, and smart convenience. With a 400K BTU output, it quickly and efficiently heats large pools and spas, while the NiTek 404A heat exchanger offers exceptional resistance to harsh water conditions, significantly extending the heater’s lifespan compared to standard copper models.\u003c\/p\u003e\n\u003cp data-start=\"1696\" data-end=\"1980\"\u003eBuilt-in Wi-Fi allows seamless remote access through the Raymote app, giving users full control over scheduling, monitoring, and temperature adjustments from anywhere. The digital interface is easy to navigate, offering advanced diagnostics to simplify service and reduce downtime.\u003c\/p\u003e\n\u003cp data-start=\"1982\" data-end=\"2324\"\u003eIts compact, lightweight design makes the Avia easy to install, even in space-limited equipment pads, and its rugged housing ensures reliable operation in outdoor environments. Environmentally friendly low-NOx emissions complete the package, making the Raypak 018045 Avia a smart, durable, and efficient choice for large-scale pool heating.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1982\" data-end=\"2324\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"286\" data-end=\"289\"\u003e\n\u003cp data-start=\"291\" data-end=\"516\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-49\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:8afe44cd-c4a9-4c3d-a95a-028e49224b24-49\" data-testid=\"conversation-turn-98\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"966bc744-8446-412a-a1cc-157e418ffb55\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"0\" data-end=\"35\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"37\" data-end=\"284\"\u003e\u003cstrong data-start=\"37\" data-end=\"103\"\u003eQ: What is the Raypak 018045 Avia Natural Gas Heater used for?\u003c\/strong\u003e\u003cbr data-start=\"103\" data-end=\"106\"\u003eA: The Raypak 018045 Avia is a 400,000 BTU natural gas pool and spa heater designed for large residential pools, spas, and pool\/spa combinations that need fast, reliable heating.\u003c\/p\u003e\n\u003chr data-start=\"286\" data-end=\"289\"\u003e\n\u003cp data-start=\"291\" data-end=\"516\"\u003e\u003cstrong data-start=\"291\" data-end=\"342\"\u003eQ: Is the Raypak 018045 Avia Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"342\" data-end=\"345\"\u003eA: Yes. This Avia model meets Low NOx emission standards, making it suitable for regulated areas such as California and other regions with strict air quality requirements.\u003c\/p\u003e\n\u003chr data-start=\"518\" data-end=\"521\"\u003e\n\u003cp data-start=\"523\" data-end=\"701\"\u003e\u003cstrong data-start=\"523\" data-end=\"580\"\u003eQ: What size pool is the Raypak 018045 Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"580\" data-end=\"583\"\u003eA: This 400K BTU heater is best for large pools, attached spas, and applications where fast heat-up time is important.\u003c\/p\u003e\n\u003chr data-start=\"703\" data-end=\"706\"\u003e\n\u003cp data-start=\"708\" data-end=\"921\"\u003e\u003cstrong data-start=\"708\" data-end=\"750\"\u003eQ: Is the Raypak 018045 Avia worth it?\u003c\/strong\u003e\u003cbr data-start=\"750\" data-end=\"753\"\u003eA: Yes. It is a premium heater with 400K BTU output, built-in Wi-Fi, advanced diagnostics, compact design, and a durable NiTek heat exchanger for long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"923\" data-end=\"926\"\u003e\n\u003cp data-start=\"928\" data-end=\"1150\"\u003e\u003cstrong data-start=\"928\" data-end=\"983\"\u003eQ: What is the benefit of the NiTek heat exchanger?\u003c\/strong\u003e\u003cbr data-start=\"983\" data-end=\"986\"\u003eA: The NiTek heat exchanger provides enhanced corrosion resistance and durability, helping protect the heater in saltwater and chemically treated pool environments.\u003c\/p\u003e\n\u003chr data-start=\"1152\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1157\" data-end=\"1335\"\u003e\u003cstrong data-start=\"1157\" data-end=\"1215\"\u003eQ: Can I control the Raypak 018045 Avia from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1215\" data-end=\"1218\"\u003eA: Yes. Built-in Wi-Fi allows remote control, monitoring, scheduling, and diagnostics through the Raymote mobile app.\u003c\/p\u003e\n\u003chr data-start=\"1337\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1404\"\u003eQ: Is the Raypak 018045 Avia suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1404\" data-end=\"1407\"\u003eA: Yes. The NiTek heat exchanger is designed for improved resistance to corrosion, making this heater a strong option for saltwater and chemically treated pools.\u003c\/p\u003e\n\u003chr data-start=\"1570\" data-end=\"1573\"\u003e\n\u003cp data-start=\"1575\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1632\"\u003eQ: Is this Raypak Avia heater natural gas or propane?\u003c\/strong\u003e\u003cbr data-start=\"1632\" data-end=\"1635\"\u003eA: This model is designed for natural gas. Propane versions are available under different model numbers.\u003c\/p\u003e\n\u003chr data-start=\"1741\" data-end=\"1744\"\u003e\n\u003cp data-start=\"1746\" data-end=\"2033\"\u003e\u003cstrong data-start=\"1746\" data-end=\"1812\"\u003eQ: Can the Raypak 018045 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1812\" data-end=\"1815\"\u003eA: Yes. The compact footprint and retrofit-friendly design make it suitable for many replacement installations, but compatibility depends on gas supply, plumbing, electrical setup, venting, and local code requirements.\u003c\/p\u003e\n\u003chr data-start=\"2035\" data-end=\"2038\"\u003e\n\u003cp data-start=\"2040\" data-end=\"2275\"\u003e\u003cstrong data-start=\"2040\" data-end=\"2109\"\u003eQ: Does the Raypak 018045 Avia require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"2109\" data-end=\"2112\"\u003eA: Yes. Professional installation is recommended because the heater requires proper gas sizing, electrical wiring, plumbing, venting, and setup for safe operation.\u003c\/p\u003e\n\u003chr data-start=\"2277\" data-end=\"2280\"\u003e\n\u003cp data-start=\"2282\" data-end=\"2541\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2282\" data-end=\"2360\"\u003eQ: Why choose the Raypak Avia instead of a standard Raypak digital heater?\u003c\/strong\u003e\u003cbr data-start=\"2360\" data-end=\"2363\"\u003eA: The Avia series offers a newer design with built-in Wi-Fi, advanced diagnostics, compact installation, Low NOx performance, and a NiTek heat exchanger for improved durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48752236036408,"sku":"018045","price":4780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018045_0_1383df86-c333-4743-88fc-d37d7e2dc6d4.jpg?v=1777755556"},{"product_id":"raypak-018051-model-r404a-avia-pool-spa-heater-propane-399-mbtuh-120-240v","title":"Raypak | 018051 | Model R404A Avia Pool \u0026 Spa Heater | Elevation 0-4500 | Propane 399 MBTUH 120\/240V","description":"\u003cp data-start=\"103\" data-end=\"782\"\u003eThe Raypak 018051 Avia Pool \u0026amp; Spa Heater is a high-performance propane heater engineered for fast heat-up, long-term durability, and modern connectivity. Rated at 399,000 BTU input, the Avia is designed for demanding residential and light commercial pool and spa applications where performance, efficiency, and serviceability are critical. Built with Raypak’s patented straight-tube heat exchanger and robust stainless steel combustion components, the Avia delivers consistent heating while simplifying maintenance. Dual-voltage 120\/240V operation and integrated smart controls make this heater a future-ready solution for today’s automated pool environments.\u003c\/p\u003e\n\u003chr data-start=\"784\" data-end=\"787\"\u003e\n\u003cp data-start=\"789\" data-end=\"1890\"\u003e\u003cstrong data-start=\"789\" data-end=\"805\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"805\" data-end=\"808\"\u003e• 399,000 BTU propane-fired heater delivers rapid heat-up for pools and spas requiring high output performance\u003cbr data-start=\"918\" data-end=\"921\"\u003e• Patented straight-tube heat exchanger design eliminates coils and bends for longer life and easier annual maintenance\u003cbr data-start=\"1040\" data-end=\"1043\"\u003e• NiTek heat exchanger construction provides significantly higher erosion resistance compared to copper or cupronickel options\u003cbr data-start=\"1169\" data-end=\"1172\"\u003e• 84 percent thermal efficiency meets modern Low NOx and energy efficiency requirements\u003cbr data-start=\"1259\" data-end=\"1262\"\u003e• Dual-voltage 120\/240V power compatibility simplifies electrical installation across a wide range of setups\u003cbr data-start=\"1370\" data-end=\"1373\" data-is-only-node=\"\"\u003e• Drop-in replacement design aligns water and gas connections with many existing heaters to reduce installation time\u003cbr data-start=\"1489\" data-end=\"1492\"\u003e• Fully serviceable top-access design allows quick access to key internal components\u003cbr data-start=\"1576\" data-end=\"1579\"\u003e• Integrated Wi-Fi connectivity enables remote monitoring, diagnostics, and control through Raypak’s mobile interface\u003cbr data-start=\"1696\" data-end=\"1699\"\u003e• Designed for propane operation with professional-grade combustion and safety controls\u003cbr data-start=\"1786\" data-end=\"1789\"\u003e• Built and supported in the U.S.A. with a 3-year full heater warranty for residential applications\u003c\/p\u003e\n\u003chr data-start=\"1892\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1897\" data-end=\"2382\"\u003e\u003cstrong data-start=\"1897\" data-end=\"1917\"\u003eProduct Overview\u003c\/strong\u003e\u003cbr data-start=\"1917\" data-end=\"1920\"\u003eThe Raypak Avia 399 MBTUH Propane Pool \u0026amp; Spa Heater sets a new standard for durability, efficiency, and smart integration in pool heating equipment. Its straight-tube heat exchanger design reduces internal stress points, improves longevity, and allows for easier preventative maintenance compared to traditional coil-based heaters. Combined with a stainless steel combustion chamber, the Avia is built to withstand harsh pool environments and high-duty cycles.\u003c\/p\u003e\n\u003cp data-start=\"2384\" data-end=\"2927\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEngineered for modern pool systems, the Avia includes built-in Wi-Fi connectivity for remote diagnostics and monitoring, giving homeowners and service professionals greater insight into heater performance. The heater’s compact footprint, drop-in plumbing alignment, and dual-voltage capability make it ideal for both new installations and equipment replacements. For pool owners seeking a powerful, efficient, and intelligently designed propane heater, the Raypak 018051 Avia delivers professional-grade performance with long-term reliability.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"271\" data-end=\"274\"\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"0\" data-end=\"35\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"37\" data-end=\"269\"\u003e\u003cstrong data-start=\"37\" data-end=\"97\"\u003eQ: What is the Raypak 018051 R404A Avia heater used for?\u003c\/strong\u003e\u003cbr data-start=\"97\" data-end=\"100\"\u003eA: The Raypak 018051 R404A Avia is a 399,000 BTU propane pool and spa heater designed for fast heating and high-performance residential or light commercial applications.\u003c\/p\u003e\n\u003chr data-start=\"271\" data-end=\"274\"\u003e\n\u003cp data-start=\"276\" data-end=\"482\"\u003e\u003cstrong data-start=\"276\" data-end=\"334\"\u003eQ: Is the Raypak 018051 Avia heater Low NOx compliant?\u003c\/strong\u003e\u003cbr data-start=\"334\" data-end=\"337\"\u003eA: Yes. The Avia series is Low NOx compliant and designed to meet emissions regulations in areas such as California and other controlled regions.\u003c\/p\u003e\n\u003chr data-start=\"484\" data-end=\"487\"\u003e\n\u003cp data-start=\"489\" data-end=\"690\"\u003e\u003cstrong data-start=\"489\" data-end=\"545\"\u003eQ: What size pool is the Raypak R404A Avia best for?\u003c\/strong\u003e\u003cbr data-start=\"545\" data-end=\"548\"\u003eA: This 399,000 BTU heater is ideal for medium to large pools, pool and spa combinations, or users who want the fastest possible heat-up time.\u003c\/p\u003e\n\u003chr data-start=\"692\" data-end=\"695\"\u003e\n\u003cp data-start=\"697\" data-end=\"896\"\u003e\u003cstrong data-start=\"697\" data-end=\"740\"\u003eQ: Is the Raypak 018051 R404A worth it?\u003c\/strong\u003e\u003cbr data-start=\"740\" data-end=\"743\"\u003eA: Yes. It is a premium heater offering high output, advanced durability, smart Wi-Fi connectivity, and long-term reliability for demanding pool systems.\u003c\/p\u003e\n\u003chr data-start=\"898\" data-end=\"901\"\u003e\n\u003cp data-start=\"903\" data-end=\"1065\"\u003e\u003cstrong data-start=\"903\" data-end=\"948\"\u003eQ: Is this heater propane or natural gas?\u003c\/strong\u003e\u003cbr data-start=\"948\" data-end=\"951\"\u003eA: This model is designed for propane (LP) gas. A natural gas version is available under a different model number.\u003c\/p\u003e\n\u003chr data-start=\"1067\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1072\" data-end=\"1289\"\u003e\u003cstrong data-start=\"1072\" data-end=\"1138\"\u003eQ: Can the Raypak 018051 Avia replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1138\" data-end=\"1141\"\u003eA: Yes. The Avia is designed as a drop-in replacement, with aligned water and gas connections that simplify installation on existing equipment pads.\u003c\/p\u003e\n\u003chr data-start=\"1291\" data-end=\"1294\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1505\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1353\"\u003eQ: Is the Raypak 018051 suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1353\" data-end=\"1356\"\u003eA: Yes. The NiTek heat exchanger and corrosion-resistant materials provide enhanced durability in saltwater and chemically treated pool environments.\u003c\/p\u003e\n\u003chr data-start=\"1507\" data-end=\"1510\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1512\" data-end=\"1576\"\u003eQ: Does the Raypak 018051 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1576\" data-end=\"1579\"\u003eA: Yes. Professional installation is recommended due to propane gas connections, electrical setup, plumbing integration, and venting requirements.\u003c\/p\u003e\n\u003chr data-start=\"1727\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1732\" data-end=\"1898\"\u003e\u003cstrong data-start=\"1732\" data-end=\"1795\"\u003eQ: What voltage does the Raypak 018051 Avia heater require?\u003c\/strong\u003e\u003cbr data-start=\"1795\" data-end=\"1798\"\u003eA: This heater operates on 120V or 240V single-phase power, providing flexible installation options.\u003c\/p\u003e\n\u003chr data-start=\"1900\" data-end=\"1903\"\u003e\n\u003cp data-start=\"1905\" data-end=\"2122\"\u003e\u003cstrong data-start=\"1905\" data-end=\"1970\"\u003eQ: Can I control the Raypak 018051 Avia heater from my phone?\u003c\/strong\u003e\u003cbr data-start=\"1970\" data-end=\"1973\"\u003eA: Yes. The Avia series includes built-in Wi-Fi connectivity, allowing remote monitoring, diagnostics, and control through Raypak’s mobile interface.\u003c\/p\u003e\n\u003chr data-start=\"2124\" data-end=\"2127\"\u003e\n\u003cp data-start=\"2129\" data-end=\"2369\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2129\" data-end=\"2189\"\u003eQ: Why choose the Avia series over older Raypak heaters?\u003c\/strong\u003e\u003cbr data-start=\"2189\" data-end=\"2192\"\u003eA: The Avia offers improved efficiency, easier service access, drop-in installation design, smart connectivity, and a more durable heat exchanger compared to traditional models.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51616397033784,"sku":"018051","price":4780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY018051_1.avif?v=1777767051"},{"product_id":"raypak-018050-r264a-avia-pool-spa-heater-propane-264-mbtuh-120-240v","title":"Raypak | 018050 | R264A Avia Pool \u0026 Spa Heater | Propane | Elevation 0-4500 Feet | 264 MBTUH 120\/240V","description":"\u003cp data-start=\"112\" data-end=\"501\"\u003eThe Raypak 018050 R264A Avia Pool \u0026amp; Spa Heater is a propane fired, low NOx gas heater rated at 264 MBTUH input. Designed for residential pool and spa applications, this model operates on 120\/240V single phase power and delivers 84% thermal efficiency. Engineered for drop in replacement installations, it features aligned water and gas connections for simplified equipment pad integration.\u003c\/p\u003e\n\u003chr data-start=\"503\" data-end=\"506\"\u003e\n\u003cp data-start=\"508\" data-end=\"522\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"524\" data-end=\"1257\"\u003e• 264 MBTUH propane fired input designed for residential pool and spa heating applications.\u003cbr data-start=\"615\" data-end=\"618\"\u003e• 84% thermal efficiency supports fast heat up performance and energy conscious operation.\u003cbr data-start=\"708\" data-end=\"711\"\u003e• Dual voltage 120\/240V single phase electrical configuration for installation flexibility.\u003cbr data-start=\"802\" data-end=\"805\"\u003e• Low NOx compliant design suitable for regulated emissions environments.\u003cbr data-start=\"878\" data-end=\"881\"\u003e• Straight tube heat exchanger design allows improved service access and durability.\u003cbr data-start=\"965\" data-end=\"968\"\u003e• Integrated ProTek Shield sacrificial anode system helps protect against galvanic corrosion.\u003cbr data-start=\"1061\" data-end=\"1064\"\u003e• 2 inch buttress water connections align with common equipment pad plumbing layouts.\u003cbr data-start=\"1149\" data-end=\"1152\"\u003e• 4 inch flue diameter supports Category I or III venting configurations per installation requirements.\u003c\/p\u003e\n\u003chr data-start=\"1259\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1264\" data-end=\"1282\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1284\" data-end=\"1674\"\u003eThe Raypak 018050 R264A Avia Pool \u0026amp; Spa Heater is a propane gas fired heating solution engineered for dependable residential performance. Rated at 264 MBTUH input with 84% thermal efficiency, this unit is designed to provide rapid and consistent heating for pools and spas. Its low NOx combustion system supports compliance in emissions controlled regions while maintaining reliable output.\u003c\/p\u003e\n\u003cp data-start=\"1676\" data-end=\"2143\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBuilt with a straight tube heat exchanger configuration and durable combustion chamber components, the Avia R264A is designed for serviceability and long term operation. The integrated ProTek Shield assembly helps mitigate corrosion within the heat exchanger system. With 2 inch buttress water connections, 3\/4 inch NPT gas inlet, and 120\/240V electrical capability, this heater supports streamlined installation in both new construction and replacement applications.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"203\" data-end=\"206\"\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"208\" data-end=\"243\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"245\" data-end=\"550\"\u003e\u003cstrong data-start=\"245\" data-end=\"325\"\u003eQ: What is the difference between Raypak 206A, 266A, 336A, and 406A heaters?\u003c\/strong\u003e\u003cbr data-start=\"325\" data-end=\"328\"\u003eA: The main difference is heating capacity (BTU output). The 206A is best for small pools, the 266A for small to medium pools, the 336A for medium to large pools, and the 406A for large pools or faster heating performance.\u003c\/p\u003e\n\u003chr data-start=\"552\" data-end=\"555\"\u003e\n\u003cp data-start=\"557\" data-end=\"805\"\u003e\u003cstrong data-start=\"557\" data-end=\"617\"\u003eQ: Which Raypak heater size should I choose for my pool?\u003c\/strong\u003e\u003cbr data-start=\"617\" data-end=\"620\"\u003eA: The right size depends on your pool size and desired heating speed. Smaller pools can use a 206A or 266A, while larger pools or faster heating needs typically require a 336A or 406A.\u003c\/p\u003e\n\u003chr data-start=\"807\" data-end=\"810\"\u003e\n\u003cp data-start=\"812\" data-end=\"1010\"\u003e\u003cstrong data-start=\"812\" data-end=\"858\"\u003eQ: Is it better to oversize a pool heater?\u003c\/strong\u003e\u003cbr data-start=\"858\" data-end=\"861\"\u003eA: Yes. Choosing a slightly larger heater allows faster heat-up times and improved performance, especially for pools with spas or in cooler climates.\u003c\/p\u003e\n\u003chr data-start=\"1012\" data-end=\"1015\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1198\"\u003e\u003cstrong data-start=\"1017\" data-end=\"1080\"\u003eQ: What is the best Raypak heater for a 20,000 gallon pool?\u003c\/strong\u003e\u003cbr data-start=\"1080\" data-end=\"1083\"\u003eA: A 266A or 336A is typically ideal for a 20,000 gallon pool, depending on how quickly you want the water to heat.\u003c\/p\u003e\n\u003chr data-start=\"1200\" data-end=\"1203\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1479\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1282\"\u003eQ: What is the difference between Raypak Avia and Raypak Digital heaters?\u003c\/strong\u003e\u003cbr data-start=\"1282\" data-end=\"1285\"\u003eA: Raypak Avia heaters are newer models with improved efficiency, easier installation, and modern features, while Raypak Digital heaters are traditional, reliable models with proven performance.\u003c\/p\u003e\n\u003chr data-start=\"1481\" data-end=\"1484\"\u003e\n\u003cp data-start=\"1486\" data-end=\"1677\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1534\"\u003eQ: Do I need a Low NOx heater in California?\u003c\/strong\u003e\u003cbr data-start=\"1534\" data-end=\"1537\"\u003eA: Yes. Many areas in California require Low NOx compliant heaters due to emissions regulations. Always check local codes before purchasing.\u003c\/p\u003e\n\u003chr data-start=\"1679\" data-end=\"1682\"\u003e\n\u003cp data-start=\"1684\" data-end=\"1884\"\u003e\u003cstrong data-start=\"1684\" data-end=\"1742\"\u003eQ: What happens if I choose the wrong elevation model?\u003c\/strong\u003e\u003cbr data-start=\"1742\" data-end=\"1745\"\u003eA: Using the wrong elevation model can reduce performance and efficiency. Always select a heater configured for your installation altitude.\u003c\/p\u003e\n\u003chr data-start=\"1886\" data-end=\"1889\"\u003e\n\u003cp data-start=\"1891\" data-end=\"2097\"\u003e\u003cstrong data-start=\"1891\" data-end=\"1951\"\u003eQ: Can I replace my old pool heater with a Raypak model?\u003c\/strong\u003e\u003cbr data-start=\"1951\" data-end=\"1954\"\u003eA: Yes. Most Raypak heaters are compatible with standard plumbing and gas connections, but installation requirements should always be verified.\u003c\/p\u003e\n\u003chr data-start=\"2099\" data-end=\"2102\"\u003e\n\u003cp data-start=\"2104\" data-end=\"2274\"\u003e\u003cstrong data-start=\"2104\" data-end=\"2155\"\u003eQ: Are Raypak heaters good for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"2155\" data-end=\"2158\"\u003eA: Yes. Models with cupronickel heat exchangers are especially resistant to corrosion and ideal for saltwater pools.\u003c\/p\u003e\n\u003chr data-start=\"2276\" data-end=\"2279\"\u003e\n\u003cp data-start=\"2281\" data-end=\"2452\"\u003e\u003cstrong data-start=\"2281\" data-end=\"2326\"\u003eQ: Which Raypak heater heats the fastest?\u003c\/strong\u003e\u003cbr data-start=\"2326\" data-end=\"2329\"\u003eA: The 406A provides the fastest heating due to its higher BTU output, making it ideal for large pools or spa combinations.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51809109082424,"sku":"018050","price":3890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/0aaf3e3f-c0c9-46f9-a0b7-02ad5f0b1d7a_400x3132x__47797.webp?v=1777767873"}],"url":"https:\/\/appaetechpoolsupply.com\/collections\/raypak-heaters-w-build-in-automation.oembed","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}