{"product_id":"jandy-jxiq400nnk-natural-gas-pool-and-spa-heater-400k-btu-versaflo-cupro-nickel-heat-exchanger","title":"JANDY JXIQ400NNK LOW NOX VERSAFLO NATURAL GAS POOL \u0026 SPA HEATER – 400K BTU, POLYMER HEADERS, CUPRO-NICKEL HEAT EXCHANGER","description":"\u003cp\u003e\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e 399,000 BTU\u003cbr\u003e\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e 84%\u003cbr\u003e\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas\u003cbr\u003e\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e Cupro-Nickel\u003cbr\u003e\u003cstrong\u003eBypass:\u003c\/strong\u003e VersaFlo Integrated\u003cbr\u003e\u003cstrong\u003eMaximum Water Flow:\u003c\/strong\u003e 100 GPM\u003cbr\u003e\u003cstrong\u003eEmissions:\u003c\/strong\u003e Low NOx\u003cbr\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 115V \/ 230V Auto-Sensing\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eJandy JXIQ400NNK Natural Gas Pool \u0026amp; Spa Heater\u003c\/strong\u003e delivers \u003cstrong\u003e399,000 BTU\u003c\/strong\u003e at \u003cstrong\u003e84% thermal efficiency\u003c\/strong\u003e from one of the most compact cabinets in its class - Jandy rates the JXi platform at roughly a 28% smaller footprint than comparable competitor heaters.\u003c\/p\u003e\u003cp\u003eThis configuration pairs a \u003cstrong\u003ecupro-nickel heat exchanger\u003c\/strong\u003e with the \u003cstrong\u003eVersaFlo integrated bypass\u003c\/strong\u003e. The cupro-nickel exchanger is the right specification for salt-chlorinated pools and aggressive water chemistry, while VersaFlo automatically routes flow around the heater when heating is not called for, reducing hydraulic losses and protecting the exchanger. Factory-installed VersaFlo also extends the heat exchanger warranty to five years.\u003c\/p\u003e\u003cp\u003eA \u003cstrong\u003eweld-free combustion chamber\u003c\/strong\u003e and venturi-driven air and gas mixing system improve corrosion resistance and combustion stability, and a thermal regulator valve balances flow and temperature automatically. SMART sensor monitoring and a digital interface handle diagnostics, and the heater is automation-ready with Jandy AquaLink and iAquaLink control.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e399,000 BTU heating capacity\u003c\/li\u003e\n\u003cli\u003e84% thermal efficiency\u003c\/li\u003e\n\u003cli\u003eNatural Gas\u003c\/li\u003e\n\u003cli\u003eCupro-nickel heat exchanger for salt water and aggressive water chemistry\u003c\/li\u003e\n\u003cli\u003eVersaFlo integrated bypass for hydraulic efficiency\u003c\/li\u003e\n\u003cli\u003e5-year heat exchanger warranty with factory-installed VersaFlo\u003c\/li\u003e\n\u003cli\u003eWeld-free combustion chamber for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eVenturi-driven air and gas mixing system\u003c\/li\u003e\n\u003cli\u003eThermal regulator valve for balanced flow and temperature control\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant temperature sensors\u003c\/li\u003e\n\u003cli\u003eSMART sensor performance monitoring\u003c\/li\u003e\n\u003cli\u003eDigital control interface\u003c\/li\u003e\n\u003cli\u003eAutomation-ready with Jandy AquaLink and iAquaLink\u003c\/li\u003e\n\u003cli\u003eLow NOx design\u003c\/li\u003e\n\u003cli\u003eUltra-compact, lightweight cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJandy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eJXIQ400NNK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eJXiQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Input\u003c\/td\u003e\n\u003ctd\u003e399,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCupro-Nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Bypass\u003c\/td\u003e\n\u003ctd\u003eVersaFlo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Water Flow\u003c\/td\u003e\n\u003ctd\u003e100 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Connections\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e115V \/ 230V Auto-Sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions\u003c\/td\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomation\u003c\/td\u003e\n\u003ctd\u003eAquaLink \/ iAquaLink Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger Warranty\u003c\/td\u003e\n\u003ctd\u003e5 Years (Factory-Installed VersaFlo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJandy JXIQ400NNK Natural Gas Pool \u0026amp; Spa Heater\u003c\/li\u003e\n\u003cli\u003eCupro-nickel heat exchanger assembly\u003c\/li\u003e\n\u003cli\u003eVersaFlo integrated bypass\u003c\/li\u003e\n\u003cli\u003eDigital control interface\u003c\/li\u003e\n\u003cli\u003eInstallation and operation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe \u003cstrong\u003eJandy JXIQ400NNK\u003c\/strong\u003e combines 399,000 BTU of output, 84% efficiency, a cupro-nickel exchanger, and factory VersaFlo bypass in a compact, automation-ready package built for salt-chlorinated pools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLearn more at Jandy:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.jandy.com\/en\/products\/pool-heating\/heaters\/jxiq\"\u003ehttps:\/\/www.jandy.com\/en\/products\/pool-heating\/heaters\/jxiq\u003c\/a\u003e\u003c\/p\u003e\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":48867146531065,"sku":"JXIQ400NNK","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1810\/9689\/files\/JXIQ400NK_2_600x600_80eb3e39-8eab-4c73-aa59-fe8f45aa19cd.png?v=1787271794","url":"https:\/\/poolave.com\/products\/jandy-jxiq400nnk-natural-gas-pool-and-spa-heater-400k-btu-versaflo-cupro-nickel-heat-exchanger","provider":"PoolAve ","version":"1.0","type":"link"}