{"product_id":"mrcool-199k-btu-natural-gas-tankless-water-heater-mhwh199ncnu","title":"MRCOOL 199,000 BTU Natural Gas Tankless Water Heater - MHWH199NCNU","description":"\u003ch2\u003eMRCOOL 199,000 BTU Natural Gas Tankless Water Heater\u003c\/h2\u003e\u003cp\u003eThe MRCOOL MHWH199NCNU delivers continuous, on-demand hot water for whole-home use in a compact indoor design. Its lead-free stainless steel heat exchanger, premixed low-NOx burner, variable-speed fan, touchscreen controls, self-adapting temperature regulation, and built-in freeze protection are engineered for efficient, dependable performance.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e199,000 BTU\/h maximum input for high-demand residential hot water\u003c\/li\u003e\n\u003cli\u003eSupplies up to four bathrooms and multiple appliances, depending on inlet-water temperature and simultaneous demand\u003c\/li\u003e\n\u003cli\u003eUp to 11.1 GPM at a 34°F temperature rise and 8.5 GPM at a 45°F rise\u003c\/li\u003e\n\u003cli\u003e0.95 Uniform Energy Factor (UEF) and ENERGY STAR certified\u003c\/li\u003e\n\u003cli\u003eLead-free primary and secondary stainless steel heat exchanger\u003c\/li\u003e\n\u003cli\u003eElectronic thermostatic PCB and EDM BLDC variable-speed fan\u003c\/li\u003e\n\u003cli\u003ePremixed anti-flashback burner with reduced NOx emissions\u003c\/li\u003e\n\u003cli\u003eLarge touchscreen display for operation, diagnostics, and maintenance\u003c\/li\u003e\n\u003cli\u003eCategory IV power direct venting using 2-inch, 3-inch, or concentric venting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHot water performance\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eTemperature rise\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFlow rate\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e34°F\u003c\/td\u003e\n\u003ctd\u003e11.1 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45°F\u003c\/td\u003e\n\u003ctd\u003e8.5 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67°F\u003c\/td\u003e\n\u003ctd\u003e5.7 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003csmall\u003eActual flow varies with inlet-water temperature, set temperature, gas supply, water pressure, and simultaneous demand.\u003c\/small\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMRCOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd\u003eMHWH199NCNU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e810035930346\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFuel type\u003c\/th\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eIndoor, wall mounted; qualified professional required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum input\u003c\/th\u003e\n\u003ctd\u003e199,000 BTU\/h (58.3 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMinimum input\u003c\/th\u003e\n\u003ctd\u003e20,000 BTU\/h (5.9 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUniform Energy Factor\u003c\/th\u003e\n\u003ctd\u003e0.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat exchanger\u003c\/th\u003e\n\u003ctd\u003eLead-free primary and secondary stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTemperature setting range\u003c\/th\u003e\n\u003ctd\u003e95°F–140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFactory temperature setting\u003c\/th\u003e\n\u003ctd\u003e120°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMinimum actuation flow\u003c\/th\u003e\n\u003ctd\u003e0.5 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInlet gas pressure\u003c\/th\u003e\n\u003ctd\u003e3.5–10.5 in. WC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManifold pressure\u003c\/th\u003e\n\u003ctd\u003e-0.9 in. WC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater pressure\u003c\/th\u003e\n\u003ctd\u003e15–150 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGas connection\u003c\/th\u003e\n\u003ctd\u003e3\/4-inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater connections\u003c\/th\u003e\n\u003ctd\u003e3\/4-inch NPT inlet and outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCondensate drain\u003c\/th\u003e\n\u003ctd\u003e1\/2-inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVenting\u003c\/th\u003e\n\u003ctd\u003e2-inch or 3-inch, or concentric PVC, CPVC, or approved polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVenting type\u003c\/th\u003e\n\u003ctd\u003eCategory IV power direct vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIgnition\u003c\/th\u003e\n\u003ctd\u003eDirect electric ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e120V AC, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e150 W, plus 114 W while the freeze-protection module operates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum current\u003c\/th\u003e\n\u003ctd\u003e1.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWi-Fi \/ app compatibility\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eCSA listed\/certified; ENERGY STAR certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct dimensions\u003c\/th\u003e\n\u003ctd\u003e26.8 H × 17.3 W × 10.6 D in. (connectors excluded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e66.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping dimensions\u003c\/th\u003e\n\u003ctd\u003e33.22 H × 20.27 W × 13.74 D in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e74 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProposition 65 warning\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMRCOOL MHWH199NCNU natural gas tankless water heater\u003c\/li\u003e\n\u003cli\u003eGas shutoff valve\u003c\/li\u003e\n\u003cli\u003eUpper and lower wall-mount brackets and mounting screw kit\u003c\/li\u003e\n\u003cli\u003eTwo bird screens and 3-inch flue-flow limiting ring\u003c\/li\u003e\n\u003cli\u003eInlet valve assembly, O-rings, igniter gasket, sandpaper, and fixing kit\u003c\/li\u003e\n\u003cli\u003eInstallation and operation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRequired installation items such as the pressure-relief valve, service valves, flush kit, venting, and job-site materials are not stated as supplied in the current manual.\u003c\/strong\u003e Confirm the complete installation package with your licensed installer.\u003c\/p\u003e\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003eManufacturer coverage includes a 15-year limited heat-exchanger warranty, 5-year parts warranty, and 5-year limited labor warranty for the original end user, subject to the purchase, installation, registration, and other terms in the warranty certificate.\u003c\/p\u003e\u003ch3\u003eProduct documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-twh-1-im-en-01.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Operation Manual — English (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-twh-1-im-fr-01.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Manual — French (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-twh-br-en-01.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure \u0026amp; Specification Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-twh-wr-en-01.pdf\" target=\"_blank\" rel=\"noopener\"\u003eLimited Warranty (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.energystar.gov\/productfinder\/product\/certified-gas-water-heaters\/details\/2687084\/export\/pdf\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR Product Data (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProfessional installation is required.\u003c\/strong\u003e Confirm local gas, venting, electrical, condensate, plumbing, and code requirements before purchase. This appliance is factory configured for natural gas and must not be field converted. The current manufacturer manual and warranty terms control if specifications change.\u003c\/p\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":54321072832825,"sku":"MHWH199NCNU","price":1529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/1336\/0188\/files\/mrcool-tankless-water-heater-front.png?v=1786488885","url":"https:\/\/chillminisplits.com\/es\/products\/mrcool-199k-btu-natural-gas-tankless-water-heater-mhwh199ncnu","provider":"Chill Mini Splits","version":"1.0","type":"link"}