{"product_id":"rinnai-rx199i-condensing-tankless-water-heater-199k-btu","title":"Rinnai RX199I Condensing Tankless Water Heater 199K Btu","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RINNAI RX199I is a condensing tankless water heater designed for high-demand residential and light commercial hot water delivery. It fires at up to 199,000 BTU\/h and delivers up to 11 gallons per minute (GPM) of continuous hot water, making it a capable solution for multi-fixture applications. The condensing heat exchanger recovers exhaust heat to maximize efficiency, reducing fuel consumption compared to standard non-condensing units. Licensed plumbers and HVAC technicians handle installation. The unit is configured for natural gas indoor installation.\u003c\/p\u003e\n\u003cp\u003eThe RX199I suits residential and light commercial applications where high hot water demand requires a compact, high-output unit. Its tankless design eliminates standby heat loss by heating water only on demand. The compact footprint allows installation in utility rooms, mechanical closets, and other space-constrained indoor locations. It is intended for natural gas service in indoor installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e199,000 BTU\/h maximum input for high-demand hot water delivery\u003c\/li\u003e\n  \u003cli\u003eUp to 11 GPM continuous flow rate supports multiple simultaneous fixtures\u003c\/li\u003e\n  \u003cli\u003eCondensing heat exchanger design maximizes thermal efficiency\u003c\/li\u003e\n  \u003cli\u003eTankless on-demand operation eliminates standby energy loss\u003c\/li\u003e\n  \u003cli\u003eCompact indoor unit suitable for space-constrained mechanical installations\u003c\/li\u003e\n  \u003cli\u003eNatural gas fuel type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM indoor condensing tankless water heater unit for natural gas systems requiring up to 199,000 BTU\/h input and up to 11 GPM output.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed plumber or qualified HVAC technician in accordance with local plumbing codes and the manufacturer installation instructions. Shut off the gas supply and cold water supply before beginning any connections. Proper venting must be installed per the manufacturer specifications for indoor condensing units. Follow all applicable local codes, including IPC and IFGC requirements, for gas piping, venting, and combustion air.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Capacity\u003c\/strong\u003e: 199,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 11 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Location\u003c\/strong\u003e: Indoor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit Type\u003c\/strong\u003e: Condensing Tankless\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RINNAI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RX199I\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RINNAI","offers":[{"title":"Default Title","offer_id":51345143857458,"sku":"RX199I","price":2769.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554772.jpg?v=1782050283","url":"https:\/\/voomisupply.com\/products\/rinnai-rx199i-condensing-tankless-water-heater-199k-btu","provider":"Voomi Supply","version":"1.0","type":"link"}