{"product_id":"raypakpr406aenc50digitalnaturalgasheater399kbtuelectronicignitionpolymerheaderscopperexchanger260lbs009219ray009219","title":"Raypak P-R406A-EN-C #50 Digital Natural Gas Heater, 399K BTU, Electronic Ignition, Polymer Headers, Copper Exchanger, 260 lbs | 009219","description":"\u003cdiv\u003e\n  \u003ch2\u003eRaypak 009219 P-R406A-EN-C #50 Digital Natural Gas Heater 399K BTU\u003c\/h2\u003e\n\n  \u003cp\u003eThe Raypak 009219 P-R406A-EN-C #50 Digital Natural Gas Pool and Spa Heater is a 406A-series residential heater designed for natural gas applications. This model features digital electronic ignition, polymer headers, and a copper heat exchanger for dependable pool and spa heating when installed, sized, and maintained correctly.\u003c\/p\u003e\n\n  \u003cp\u003eThis heater is commonly used on residential in-ground pools and spas where a 406A natural gas heater with digital controls, standard copper tubing, and outdoor installation capability is required. Always confirm gas type, altitude, local code requirements, pool size, plumbing, venting, and heater sizing before ordering.\u003c\/p\u003e\n\n  \u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGenuine Raypak Digital pool and spa heater\u003c\/li\u003e\n    \u003cli\u003eManufacturer part number: 009219\u003c\/li\u003e\n    \u003cli\u003eModel: P-R406A-EN-C #50\u003c\/li\u003e\n    \u003cli\u003e406A digital natural gas heater\u003c\/li\u003e\n    \u003cli\u003e399K BTU class heater\u003c\/li\u003e\n    \u003cli\u003eElectronic ignition for reliable startup\u003c\/li\u003e\n    \u003cli\u003eDigital control with LCD temperature display and diagnostic information\u003c\/li\u003e\n    \u003cli\u003ePolymer headers for corrosion-resistant water connections\u003c\/li\u003e\n    \u003cli\u003eCopper fin-tube heat exchanger for standard pool and spa applications\u003c\/li\u003e\n    \u003cli\u003eDesigned for 120\/240VAC single-phase electrical service where specified\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProduct Details\u003c\/h3\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eRaypak\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e009219\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eP-R406A-EN-C #50\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eDigital Gas Pool and Spa Heater\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eNatural Gas\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eHeater Size\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e406A \/ 399K BTU class\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eElectronic Ignition\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eHeader Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003ePolymer Headers\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eHeat Exchanger\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eCopper Tubing\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eDigital Control\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e120\/240VAC where specified\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003eResidential pool and spa heating\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eResidential pool and spa systems requiring a Raypak P-R406A-EN-C #50 natural gas heater\u003c\/li\u003e\n    \u003cli\u003eOutdoor pool equipment installations where this model is approved by local code\u003c\/li\u003e\n    \u003cli\u003eSystems requiring a 406A Digital Raypak heater with polymer headers and copper tubing\u003c\/li\u003e\n    \u003cli\u003eApplications where the gas supply, electrical supply, water flow, plumbing, venting, and clearances meet Raypak installation requirements\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Uses\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHeating residential swimming pools\u003c\/li\u003e\n    \u003cli\u003eHeating attached spas when properly plumbed and controlled\u003c\/li\u003e\n    \u003cli\u003eReplacing a compatible Raypak 406A natural gas heater\u003c\/li\u003e\n    \u003cli\u003eNew equipment pad installations where a 406A natural gas heater is properly sized\u003c\/li\u003e\n    \u003cli\u003eDigital heater upgrades from compatible older Raypak natural gas pool heaters\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eImportant Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eThis item is the heater only.\u003c\/li\u003e\n    \u003cli\u003eGas line, electrical wiring, bonding, venting, unions, plumbing fittings, automation wiring, check valves, bypass plumbing, pressure relief valve where required, and installation materials are sold separately unless otherwise stated.\u003c\/li\u003e\n    \u003cli\u003eVerify natural gas availability and gas line sizing before ordering.\u003c\/li\u003e\n    \u003cli\u003eThis model is not a propane heater. Do not attempt to use propane unless the exact propane model is ordered.\u003c\/li\u003e\n    \u003cli\u003eThis is a copper heat exchanger model and is not the same as cupro-nickel, ASME, Low NOx, commercial, or propane versions.\u003c\/li\u003e\n    \u003cli\u003eSome jurisdictions require Low NOx heaters or have restrictions on standard atmospheric gas heaters. Confirm local requirements before purchase or installation.\u003c\/li\u003e\n    \u003cli\u003eImproper water chemistry, low flow, scale, corrosive water, freeze damage, or improper bypass settings can damage the heater and heat exchanger.\u003c\/li\u003e\n    \u003cli\u003eGas heater installation and service should be performed by a qualified pool heater professional according to Raypak instructions and local code.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eConfirm the model, fuel type, altitude range, BTU size, and local code requirements before installation.\u003c\/li\u003e\n    \u003cli\u003eInstall the heater on a level, non-combustible equipment pad with proper service access and clearances.\u003c\/li\u003e\n    \u003cli\u003eSize the gas line according to the heater demand, gas type, run length, and local code.\u003c\/li\u003e\n    \u003cli\u003eConfirm proper water flow through the heater before firing.\u003c\/li\u003e\n    \u003cli\u003eUse proper plumbing practices and install any required check valves to protect the heater from chemical backflow.\u003c\/li\u003e\n    \u003cli\u003eBond and wire the heater according to the installation manual and applicable electrical code.\u003c\/li\u003e\n    \u003cli\u003eVerify inlet\/outlet plumbing orientation before startup.\u003c\/li\u003e\n    \u003cli\u003eCheck for gas leaks, water leaks, proper ignition, and correct temperature operation during startup.\u003c\/li\u003e\n    \u003cli\u003eRegister the heater and keep installation records, serial number, and startup documentation for warranty and service reference.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypakpr406aenc50digitalnaturalgasheater399kbtuelectronicignitionpolymerheaderscopperexchanger260lbs009219ray009219\"\u003eRaypak 009219 P-R406A-EN-C #50 Digital Natural Gas Heater\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypakpr336aenc50digitalnaturalgasheater3325kbtuelectronicignitionpolymerheaderscopperexchanger240lbs009218ray009218\"\u003eRaypak 009218 P-R336A-EN-C #50 Digital Natural Gas Heater\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypakpr266aenc50digitalnaturalgasheater266kbtuelectronicignitionpolymerheaderscopperexchanger220lbs009217ray009217\"\u003eRaypak 009217 P-R266A-EN-C #50 Digital Natural Gas Heater\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypakpr206aenc50digitalnaturalgasheater1995kbtuelectronicignitionpolymerheaderscopperexchanger200lbs009216ray009216\"\u003eRaypak 009216 P-R206A-EN-C #50 Digital Natural Gas Heater\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypak2cpvcconnectornutkit006723fray006723f\"\u003eRaypak 006723F 2\" CPVC Connector \u0026amp; Nut Kit\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypak175psipressureswitchray006737fray006737f\"\u003eRaypak 006737F 1.75 PSI Pressure Switch\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypak120240v24vtransformer006736fray006736f\"\u003eRaypak 006736F 120\/240V to 24V Transformer\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypak207a407apoolheaterburnerkit017045fray017045f\"\u003eRaypak 017045F 207A-407A Pool Heater Burner Kit\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypakprotekshieldassembly399kbtu017960fray017960f\"\u003eRaypak 017960F ProTek Shield Assembly, 399K BTU\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/raypak406a407ad10residentialpoolheaterindoordrafthoodstacktop921lbs009841ray009841\"\u003eRaypak 009841 406A\/407A Indoor Drafthood Stack Top, 9\"\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaintain proper pool water chemistry to help protect the copper heat exchanger.\u003c\/li\u003e\n    \u003cli\u003eKeep pH, alkalinity, calcium hardness, and sanitizer within recommended ranges.\u003c\/li\u003e\n    \u003cli\u003eClean the pool filter regularly to maintain proper heater flow.\u003c\/li\u003e\n    \u003cli\u003eInspect the heater area for leaves, debris, rodents, insects, and restricted airflow.\u003c\/li\u003e\n    \u003cli\u003eCheck the equipment pad for water leaks, gas odor, rust, or signs of overheating.\u003c\/li\u003e\n    \u003cli\u003eWinterize the heater properly in freeze-prone conditions.\u003c\/li\u003e\n    \u003cli\u003eHave ignition, gas pressure, flame quality, venting, safety controls, and heat exchanger condition checked by a qualified heater technician during routine service.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52335980577084,"sku":"9219","price":4426.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/RAY009219_0.jpg?v=1761241225","url":"https:\/\/aquapoolsupply.com\/products\/raypakpr406aenc50digitalnaturalgasheater399kbtuelectronicignitionpolymerheaderscopperexchanger260lbs009219ray009219","provider":"Aqua Pool Supply","version":"1.0","type":"link"}