{"product_id":"raypak-017405-336a-digital-natural-gas-heater-51-2-6k-cu-ni","title":"Raypak | 017405 | 336A Digital Natural Gas Heater #51 2-6K CU-NI | Elevation 2000-5999 Feet |","description":"\u003cp data-start=\"114\" data-end=\"537\"\u003eThe Raypak 017405 336A Digital Natural Gas Heater is a 332,500 BTUH gas-fired pool and spa heater configured with a cupronickel fin tube heat exchanger and #51 natural gas orifices for 2,000 to 6,000 ft elevation installations. Designed for residential applications, this digital electronic ignition model provides dependable heating performance with flexible indoor or outdoor installation capability when properly vented.\u003c\/p\u003e\n\u003chr data-start=\"539\" data-end=\"542\"\u003e\n\u003cp data-start=\"544\" data-end=\"558\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"560\" data-end=\"1349\"\u003e• 332,500 BTUH natural gas input designed for residential pool and spa heating applications.\u003cbr data-start=\"652\" data-end=\"655\"\u003e• #51 natural gas orifices configured for 2,000 to 6,000 ft elevation installations.\u003cbr data-start=\"739\" data-end=\"742\"\u003e• Cupronickel fin tube heat exchanger offers enhanced durability and corrosion resistance.\u003cbr data-start=\"832\" data-end=\"835\"\u003e• Digital electronic ignition system with microprocessor controlled thermostat for precise temperature regulation.\u003cbr data-start=\"949\" data-end=\"952\"\u003e• 2 inch slip water inlet and outlet connections compatible with standard pool plumbing layouts.\u003cbr data-start=\"1048\" data-end=\"1051\"\u003e• 3\/4 inch NPT gas inlet connection requiring 6 to 10.5 in WC natural gas supply pressure.\u003cbr data-start=\"1141\" data-end=\"1144\"\u003e• Operates on 120V or 240V single phase power with 4 amp draw at 120V and 2 amp draw at 240V.\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e• Designed for indoor installation with draft hood or outdoor installation with approved top configuration.\u003c\/p\u003e\n\u003chr data-start=\"1351\" data-end=\"1354\"\u003e\n\u003cp data-start=\"1356\" data-end=\"1374\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1376\" data-end=\"1815\"\u003eThe Raypak 017405 336A Digital Natural Gas Heater is engineered to deliver consistent and efficient heating for residential pool and spa systems located at moderate elevations. Rated at 332,500 BTUH input, this configuration utilizes #51 natural gas orifices optimized for installations between 2,000 and 6,000 ft. The straight fin tube cupronickel heat exchanger enhances resistance to aggressive water chemistry and extends service life.\u003c\/p\u003e\n\u003cp data-start=\"1817\" data-end=\"2278\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe integrated digital control interface provides clear temperature display and accurate setpoint adjustment for pool or spa operation. Standard 2 inch slip water connections and a 3\/4 inch NPT gas inlet allow straightforward integration into typical equipment pad configurations. Dual voltage capability supports flexible electrical installation, while the corrosion resistant cabinet is designed for reliable long-term performance in residential environments.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"159\" data-end=\"162\"\u003e\n\u003ch2 data-section-id=\"w1c0q0\" data-start=\"164\" data-end=\"199\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"201\" data-end=\"417\"\u003e\u003cstrong data-start=\"201\" data-end=\"255\"\u003eQ: What is the Raypak 017405 336A heater used for?\u003c\/strong\u003e\u003cbr data-start=\"255\" data-end=\"258\"\u003eA: The Raypak 017405 336A is a 332,500 BTU natural gas pool and spa heater designed for residential pools that require reliable heating at moderate elevations.\u003c\/p\u003e\n\u003chr data-start=\"419\" data-end=\"422\"\u003e\n\u003cp data-start=\"424\" data-end=\"640\"\u003e\u003cstrong data-start=\"424\" data-end=\"485\"\u003eQ: What elevation is the Raypak 017405 336A designed for?\u003c\/strong\u003e\u003cbr data-start=\"485\" data-end=\"488\"\u003eA: This model is configured for 2,000 to 5,999 ft elevation installations and uses #51 natural gas orifices for proper performance at moderate altitude.\u003c\/p\u003e\n\u003chr data-start=\"642\" data-end=\"645\"\u003e\n\u003cp data-start=\"647\" data-end=\"842\"\u003e\u003cstrong data-start=\"647\" data-end=\"704\"\u003eQ: What size pool is the Raypak 017405 336A best for?\u003c\/strong\u003e\u003cbr data-start=\"704\" data-end=\"707\"\u003eA: This 332,500 BTU heater is ideal for medium to large residential pools and spas, providing strong and efficient heating performance.\u003c\/p\u003e\n\u003chr data-start=\"844\" data-end=\"847\"\u003e\n\u003cp data-start=\"849\" data-end=\"1045\"\u003e\u003cstrong data-start=\"849\" data-end=\"891\"\u003eQ: Is the Raypak 017405 336A worth it?\u003c\/strong\u003e\u003cbr data-start=\"891\" data-end=\"894\"\u003eA: Yes. It is a reliable and efficient heater offering strong performance, digital controls, and a cupronickel heat exchanger for long-term durability.\u003c\/p\u003e\n\u003chr data-start=\"1047\" data-end=\"1050\"\u003e\n\u003cp data-start=\"1052\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1118\"\u003eQ: Can the Raypak 017405 336A replace my existing pool heater?\u003c\/strong\u003e\u003cbr data-start=\"1118\" data-end=\"1121\"\u003eA: Yes. It can replace many older heaters, but compatibility depends on your gas line size, plumbing setup, electrical configuration, venting, and elevation requirements.\u003c\/p\u003e\n\u003chr data-start=\"1293\" data-end=\"1296\"\u003e\n\u003cp data-start=\"1298\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1298\" data-end=\"1355\"\u003eQ: Is the Raypak 017405 suitable for saltwater pools?\u003c\/strong\u003e\u003cbr data-start=\"1355\" data-end=\"1358\"\u003eA: Yes. The cupronickel heat exchanger provides enhanced resistance to corrosion and scale, making it suitable for saltwater and chemically treated pools.\u003c\/p\u003e\n\u003chr data-start=\"1514\" data-end=\"1517\"\u003e\n\u003cp data-start=\"1519\" data-end=\"1699\"\u003e\u003cstrong data-start=\"1519\" data-end=\"1570\"\u003eQ: What type of gas does the Raypak 017405 use?\u003c\/strong\u003e\u003cbr data-start=\"1570\" data-end=\"1573\"\u003eA: This heater uses natural gas and is configured with #51 natural gas orifices for 2,000 to 5,999 ft elevation installations.\u003c\/p\u003e\n\u003chr data-start=\"1701\" data-end=\"1704\"\u003e\n\u003cp data-start=\"1706\" data-end=\"1881\"\u003e\u003cstrong data-start=\"1706\" data-end=\"1770\"\u003eQ: Does the Raypak 017405 require professional installation?\u003c\/strong\u003e\u003cbr data-start=\"1770\" data-end=\"1773\"\u003eA: Yes. Professional installation is recommended due to gas, electrical, plumbing, and venting requirements.\u003c\/p\u003e\n\u003chr data-start=\"1883\" data-end=\"1886\"\u003e\n\u003cp data-start=\"1888\" data-end=\"2163\"\u003e\u003cstrong data-start=\"1888\" data-end=\"1938\"\u003eQ: Is the Raypak 017405 allowed in California?\u003c\/strong\u003e\u003cbr data-start=\"1938\" data-end=\"1941\"\u003eA: This model is not a Low NOx heater, so it may not be approved for installation in certain California regions with strict emissions regulations. Customers should check local codes or consider a Low NOx model if required.\u003c\/p\u003e\n\u003chr data-start=\"2165\" data-end=\"2168\"\u003e\n\u003cp data-start=\"2170\" data-end=\"2397\"\u003e\u003cstrong data-start=\"2170\" data-end=\"2250\"\u003eQ: When should I choose the Raypak 336A instead of a 406A or smaller heater?\u003c\/strong\u003e\u003cbr data-start=\"2250\" data-end=\"2253\"\u003eA: The 336A is a great mid-range option for medium to large pools where you need strong heating performance without the higher output of a 406A.\u003c\/p\u003e\n\u003chr data-start=\"2399\" data-end=\"2402\"\u003e\n\u003cp data-start=\"2404\" data-end=\"2613\"\u003e\u003cstrong data-start=\"2404\" data-end=\"2466\"\u003eQ: Can the Raypak 017405 be installed indoors or outdoors?\u003c\/strong\u003e\u003cbr data-start=\"2466\" data-end=\"2469\"\u003eA: Yes. It can be installed indoors with a draft hood or outdoors with an approved top assembly, following manufacturer installation guidelines.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51811905732920,"sku":"017405","price":5002.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/RAY-15-0295_large_6655f82b-54c9-439c-bfd7-0ab7d207f368.jpg?v=1777767885","url":"https:\/\/appaetechpoolsupply.com\/products\/raypak-017405-336a-digital-natural-gas-heater-51-2-6k-cu-ni","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}