{"product_id":"017708-raypak-407a-digital-low-nox-asme-pool-heater","title":"Raypak 017708 407A Digital Low NOx ASME Pool Heater","description":"\u003ch2 data-start=\"300\" data-end=\"355\"\u003e\u003cstrong\u003eRaypak 407A Digital Low NOx ASME Pool \u0026amp; Spa Heater\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg style=\"width: 1300px; height: 600;\" alt=\"Product Photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/017705_Raypak_207A_Digital_Low_NOx_ASME_Pool_Heater_Banners_1.jpg?v=1760373851%3E%3C\/p%3E%3Cdiv%20style=\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"357\" data-end=\"879\"\u003eThe Raypak 407A Digital Low NOx ASME Gas Pool \u0026amp; Spa Heater is the highest-capacity model in Raypak’s Low NOx ASME series, engineered for the largest pools, spas, and commercial systems where dependable power is essential. With a heating input of 399 MBTU\/h and 82% thermal efficiency, it delivers rapid temperature recovery for high-volume applications while balancing strong performance with energy-conscious operation. Certified to ASME standards, it is built to meet strict commercial codes for safety and durability.\u003c\/p\u003e\n\u003cp data-start=\"881\" data-end=\"1421\"\u003eConstructed for longevity, the 407A is protected by a corrosion-resistant galvanized steel cabinet and heavy-duty bronze ASME headers. Its straight-tube copper or cupronickel heat exchanger eliminates stress-prone bends, minimizing wear while delivering consistent results. Raypak’s exclusive \u003cstrong data-start=\"1174\" data-end=\"1198\"\u003eProTek Shield module\u003c\/strong\u003e adds another level of defense, absorbing corrosive elements commonly found in both chlorinated and saltwater pools. Together, these design features extend the heater’s service life and reduce long-term maintenance needs.\u003c\/p\u003e\n\u003cp data-start=\"1423\" data-end=\"1927\"\u003eThe 407A also incorporates intelligent digital controls with a microprocessor thermostat for precise temperature management and easy system integration. A self-adjusting burner maintains efficient combustion even during gas pressure fluctuations, while its Low NOx certification ensures compliance with stringent air-quality requirements in states such as California, Utah, and Texas. Designed for power, reliability, and convenience, the 407A is a proven solution for large-scale pool and spa heating.\u003c\/p\u003e\n\u003ch2 data-start=\"1929\" data-end=\"1986\"\u003e\u003cstrong\u003eKey Features of the Raypak 407A ASME Low NOx Heater\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1988\" data-end=\"3614\"\u003e\n\u003cli data-start=\"1988\" data-end=\"2129\"\u003e\n\u003cp data-start=\"1990\" data-end=\"2129\"\u003e\u003cstrong data-start=\"1990\" data-end=\"2018\"\u003eInput Rate – 399 MBTU\/h:\u003c\/strong\u003e Provides high-capacity output, ideal for large residential pools, spas, and demanding commercial facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2130\" data-end=\"2263\"\u003e\n\u003cp data-start=\"2132\" data-end=\"2263\"\u003e\u003cstrong data-start=\"2132\" data-end=\"2159\"\u003e82% Thermal Efficiency:\u003c\/strong\u003e Maintains strong heating performance while reducing fuel consumption and long-term operational costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2264\" data-end=\"2386\"\u003e\n\u003cp data-start=\"2266\" data-end=\"2386\"\u003e\u003cstrong data-start=\"2266\" data-end=\"2291\"\u003eASME-Certified Build:\u003c\/strong\u003e Bronze headers and commercial-grade construction meet rigorous code and safety requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2387\" data-end=\"2522\"\u003e\n\u003cp data-start=\"2389\" data-end=\"2522\"\u003e\u003cstrong data-start=\"2389\" data-end=\"2411\"\u003eLow NOx Certified:\u003c\/strong\u003e Advanced gas valve and blower system support clean combustion, satisfying strict state-level emission rules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2523\" data-end=\"2661\"\u003e\n\u003cp data-start=\"2525\" data-end=\"2661\"\u003e\u003cstrong data-start=\"2525\" data-end=\"2569\"\u003eCopper or Cupronickel Exchanger Options:\u003c\/strong\u003e Straight-tube heat exchanger minimizes friction and extends service life under heavy use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2662\" data-end=\"2821\"\u003e\n\u003cp data-start=\"2664\" data-end=\"2821\"\u003e\u003cstrong data-start=\"2664\" data-end=\"2689\"\u003eProTek Shield Module:\u003c\/strong\u003e Innovative insert protects the exchanger by absorbing corrosive elements, enhancing durability in chlorinated or saltwater pools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2822\" data-end=\"2950\"\u003e\n\u003cp data-start=\"2824\" data-end=\"2950\"\u003e\u003cstrong data-start=\"2824\" data-end=\"2850\"\u003eSelf-Adjusting Burner:\u003c\/strong\u003e Automatically balances combustion when gas pressure fluctuates, ensuring safe, efficient heating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2951\" data-end=\"3086\"\u003e\n\u003cp data-start=\"2953\" data-end=\"3086\"\u003e\u003cstrong data-start=\"2953\" data-end=\"2980\"\u003eDigital Control System:\u003c\/strong\u003e Microprocessor thermostat with simple interface, designed for integration with pool automation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3087\" data-end=\"3226\"\u003e\n\u003cp data-start=\"3089\" data-end=\"3226\"\u003e\u003cstrong data-start=\"3089\" data-end=\"3119\"\u003eRugged Galvanized Cabinet:\u003c\/strong\u003e Weather-resistant steel enclosure protects components, providing reliable year-round outdoor durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3227\" data-end=\"3350\"\u003e\n\u003cp data-start=\"3229\" data-end=\"3350\"\u003e\u003cstrong data-start=\"3229\" data-end=\"3263\"\u003eFlexible Installation Layouts:\u003c\/strong\u003e Compact, low-profile design allows for placement in both indoor and outdoor systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3351\" data-end=\"3477\"\u003e\n\u003cp data-start=\"3353\" data-end=\"3477\"\u003e\u003cstrong data-start=\"3353\" data-end=\"3385\"\u003e120\/240VAC, 1-Phase Voltage:\u003c\/strong\u003e Compatible with standard electrical configurations, simplifying the installation process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3478\" data-end=\"3614\"\u003e\n\u003cp data-start=\"3480\" data-end=\"3614\"\u003e\u003cstrong data-start=\"3480\" data-end=\"3513\"\u003eMaximum Water Flow – 100 GPM:\u003c\/strong\u003e Supports strong water circulation demands, delivering consistent heating for large pools and spas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/017705_Raypak_207A_Digital_Low_NOx_ASME_Pool_Heater_Banners_2.jpg?v=1760373851\" alt=\"Product Photo\" style=\"width: 1300px; height: 600;\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;\"\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\n\u003cstrong\u003eDigital Low NOx ASME 207A Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c!-- PRODUCT SPECS INLINE UNDER TITLE --\u003e\n\u003cdiv class=\"product-specs-row\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 407A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Rate:\u003c\/strong\u003e 399 MBTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e 82%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor \u0026amp; Outdoor:\u003c\/strong\u003e ASME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Type:\u003c\/strong\u003e Gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Category I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 1-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Water Flow:\u003c\/strong\u003e 100 GPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":54367298093347,"sku":"017708","price":5696.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/Raypak017706267ADigitalLowNOxASMEPoolHeaterWholesalePoolMart_1.jpg?v=1766000131","url":"https:\/\/wholesalepoolmart.com\/products\/017708-raypak-407a-digital-low-nox-asme-pool-heater","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}