Pentair | EC-462029 | MasterTemp 400 High Performance Pool & Spa Heater | 400,000 BTU Propane
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The Pentair EC-462029 MasterTemp 400 High Performance Heater is a 400,000 BTU propane-fired pool and spa heater engineered for rapid heat-up and reliable operation in residential and light commercial applications. Designed with induced-draft combustion and hot surface ignition, this heater delivers consistent performance while eliminating the need for a standing pilot. Its compact cabinet and corrosion-resistant construction support long-term durability in outdoor pool environments.
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Key Features
• 400,000 BTU propane heater designed for high-capacity pool and spa heating.
• Induced-draft combustion system for efficient and stable burner performance.
• Hot surface ignition eliminates standing pilot for improved reliability and safety.
• Digital control panel with full-text display for temperature control and diagnostics.
• 120/240 VAC, 60 Hz single-phase electrical compatibility.
• Integrated safety components including high limits, air flow switch, and stack flue sensor.
• Corrosion-resistant composite enclosure designed for outdoor installation.
• Compatible with Pentair automation systems for centralized pool control.
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Product Overview
The Pentair EC-462029 MasterTemp 400 Propane Heater is engineered to provide powerful, high-efficiency heating for larger residential pools and spas. With a 400,000 BTU input rating, it delivers rapid temperature recovery and dependable performance for demanding heating applications. The blower-assisted combustion system optimizes air-to-fuel mixture for consistent heat transfer, while the hot surface ignition system enhances operational reliability.
Constructed with durable, corrosion-resistant materials, the MasterTemp 400 is built to withstand outdoor conditions and chemically treated pool environments. The integrated digital control interface simplifies temperature adjustment and system monitoring, while internal safety interlocks ensure secure operation. Designed specifically for propane gas installations, the EC-462029 integrates seamlessly with standard pool plumbing systems and Pentair automation platforms to deliver dependable, high-capacity heating performance.