{"product_id":"raypak-336a-digital-natural-gas-pool-heater-high-altitude-009222","title":"Raypak 336A Digital NG Heater 332.5k","description":"\u003cp\u003eThe Raypak 009222 (P-R336A-EN-C #51) is the high-altitude version of the 336A Digital — a 332,500 BTU natural gas residential pool and spa heater factory-configured for installations between 2,000 and 6,000 feet elevation. If you're in the mountains and the standard 009218 isn't an option, this is the correct model. It uses a #51 orifice sized for reduced atmospheric pressure at altitude, ensuring clean, efficient combustion where the standard model would run rich and underperform.\u003c\/p\u003e\n\n\u003cp class=\"ez-section-heading\"\u003eKey Features\u003c\/p\u003e\n\n\u003cul class=\"ez-highlight-list\"\u003e\n  \u003cli\u003e332,500 BTU natural gas input — factory configured for 2,000–6,000 ft. elevation with #51 high-altitude orifice; electronic spark-to-pilot ignition\u003c\/li\u003e\n  \u003cli\u003eCopper fin tube heat exchanger with polymer headers — fully nonferrous waterway, stainless steel tube sheets; no rust contamination in pool water\u003c\/li\u003e\n  \u003cli\u003eProTek Shield module included — sacrificial protection for the heat exchanger, replaceable to extend heater life\u003c\/li\u003e\n  \u003cli\u003eMicroprocessor digital controls with self-diagnostics — plain-English display, remote compatible with any 2- or 3-wire system\u003c\/li\u003e\n  \u003cli\u003eUnitherm Governor + automatic bypass — prevents condensation and scale buildup; handles flow rates up to 125 GPM without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"ez-warning\"\u003eThis is a high-altitude model rated for 2,000–6,000 ft. only. For installations below 2,000 ft., order the standard 009218 instead — installing a high-altitude orifice at low elevation will cause the heater to run lean, burn inefficiently, and may void the warranty.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52505255936313,"sku":"009222","price":5200.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-336a-digital-natural-gas-pool-heater-high-altitude-009222.webp?v=1776799464","url":"https:\/\/www.ezpools.com\/products\/raypak-336a-digital-natural-gas-pool-heater-high-altitude-009222","provider":"EZ Pools","version":"1.0","type":"link"}