{"product_id":"raypak-018039-avia-r404a-low-nox-digital-propane-pool-and-spa-heater-399-000-btu-copper-heat-exchanger","title":"RAYPAK AVIA 404A 018039 LOW NOX PROPANE POOL \u0026 SPA HEATER – 399K BTU, POLYMER HEADERS, COPPER HEAT EXCHANGER","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eModel Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e P-R404A-EP-C\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eHeating Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 399,000 BTU\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFuel Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Propane (LP)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eHeat Exchanger:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Copper Fin Tube\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eHeader Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Glass-Reinforced Polymer\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eIgnition Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Digital Direct Spark Ignition (Wi-Fi Enabled)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eElevation Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0–4,500 Feet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRaypak 018039 AVIA P-R404A-EP-C Low NOx Digital Propane Pool \u0026amp; Spa Heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the high-output member of Raypak's AVIA platform, delivering a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e399,000 BTU input\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e through a durable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecopper fin tube heat exchanger\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for large residential pools that need fast recovery times. Built-in Wi-Fi and onboard digital controls give owners full remote access via the Raymote app, and the unit is rated for elevations up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4,500 feet\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Raypak notes the AVIA weighs roughly half what a traditional 400K BTU heater weighs, simplifying both installation and future service work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDespite its high output, the AVIA 404A installs on a standard 2' x 2' equipment pad and can be rotated on three sides for flexible pad placement. The straight-tube copper heat exchanger design keeps the unit highly serviceable, and the included \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eProTek Shield\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e replaceable module protects internal components against galvanic corrosion over the life of the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDigital direct spark ignition eliminates the standing pilot, cutting standby propane use and improving safety. The heater is SCAQMD Low NOx certified, California Title 24 compliant, and design-certified to ANSI Z21.56 \/ CSA 4.7, the current national standard for gas-fired pool and spa heaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in Wi-Fi with Raymote app control — no separate control panel required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProTek Shield replaceable corrosion-protection module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStraight-tube copper heat exchanger for maximum serviceability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital direct spark ignition, no standing pilot\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstalls on a standard 2' x 2' equipment pad\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRotatable water and gas connections on three sides\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoughly half the weight of a traditional 400K BTU heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel combustion chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e84% thermal efficiency rating\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSCAQMD Low NOx certified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalifornia Title 24 compliant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmart scheduling and remote diagnostics via mobile app\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with most pool automation systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRaypak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eP-R404A-EP-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e018039\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePropane (LP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBTU Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e399,000 BTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeat Exchanger\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper Fin Tube\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeader Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGlass-Reinforced Polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIgnition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Direct Spark, Wi-Fi Enabled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControls\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Digital Control with Raymote App\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eANSI Z21.56 \/ CSA 4.7, SCAQMD Low NOx, Title 24\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElevation Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0–4,500 Feet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120\/240 VAC, 1-Phase, 60Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWater Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2\" (Max Flow 100 GPM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e135 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Years Parts \u0026amp; Labor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRaypak AVIA P-R404A-EP-C pool \u0026amp; spa heater\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in Wi-Fi module for Raymote app control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProTek Shield corrosion-protection module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOwner's manual and installation guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufacturer's limited warranty registration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor large pools and spas that demand rapid heat-up, the AVIA 404A pairs commercial-grade output with residential-friendly weight and Wi-Fi convenience, making it a heater pool professionals trust for high-capacity replacements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLearn more at \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.raypak.com\/products\/pool-and-spa\/residential-pool-and-spa-heaters\/avia-pool-and-spa-heater\/\"\u003e\u003cstrong\u003e\u003cspan\u003ehttps:\/\/www.raypak.com\/products\/pool-and-spa\/residential-pool-and-spa-heaters\/avia-pool-and-spa-heater\/\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48867130802425,"sku":"018039","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1810\/9689\/files\/RAY018039_1_600x600_80c95ff5-9ce8-4843-865a-e82d5d41dcf3.png?v=1787271585","url":"https:\/\/poolave.com\/products\/raypak-018039-avia-r404a-low-nox-digital-propane-pool-and-spa-heater-399-000-btu-copper-heat-exchanger","provider":"PoolAve ","version":"1.0","type":"link"}