{"product_id":"weil-mclain-672619195219-gv90-cast-iron-gas-fired-hot-water-boiler-97-mbh-91-2-afue","title":"Weil-mclain 672619195219 GV90+ Cast Iron Gas-fired Hot Water Boiler 97 Mbh 91.2% Afue","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Weil-McLain 672619195219 is a GV90+ series cast iron gas-fired hot water boiler designed for residential heating applications. It delivers 97 MBH of DOE-rated heating output with an input rating of 97 MBH and a gross output of 105,000 BTU per hour. This condensing boiler achieves 91.2% AFUE, exceeding Energy Star requirements and making it one of the more efficient cast iron boilers available for home heating systems. HVAC technicians and mechanical contractors rely on the GV90+ for its proven durability, straightforward installation, and low long-term maintenance demands. The unit features a durable cast iron primary heat exchanger built to withstand years of heavy-duty residential use. A superior stainless steel secondary heat exchanger captures additional heat from flue gases, maximizing efficiency and enabling the condensing operation that drives the high AFUE rating. Ignition is handled by a hot surface ignition system, eliminating the need for a standing pilot and improving reliability. The GV90+ operates on natural gas or propane, giving installers flexibility across a wide range of job sites. Venting options include PVC, CPVC, ABS, stainless steel AL29-4C, and polypropylene materials, allowing the boiler to fit a variety of existing or new vent configurations. Note that polypropylene venting is approved only on units equipped with a flue thermal switch. The boiler is floor-mounted and features streamlined controls that simplify setup and commissioning. It runs on 120V single-phase power and features 1-inch supply and return pipe connections. The unit is CSA Certified, UL Listed, ASME compliant, and approved for sale in California under CEC standards. The GV90+ received an updated slate gray exterior finish in 2021, giving it a clean, professional appearance. Overall dimensions are approximately 30.75 inches in depth, 30.75 inches in height, 30.75 inches in length, and 16 inches in width.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e91.2% AFUE condensing efficiency exceeds Energy Star requirements for residential gas boilers\u003c\/li\u003e\n\u003cli\u003eCast iron primary heat exchanger and stainless steel secondary heat exchanger for long service life and maximum heat recovery\u003c\/li\u003e\n\u003cli\u003eFlexible venting compatibility with PVC, CPVC, ABS, stainless steel AL29-4C, and polypropylene vent materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Weil-McLain GV90+ 672619195219 combines proven cast iron construction with a high-efficiency condensing design, delivering 91.2% AFUE and 97 MBH output for reliable residential hot water heating. Its flexible venting options and straightforward controls make it a practical choice for HVAC professionals on new installs and replacement projects alike.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEIL-MCLAIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 672619195219\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection\u003c\/strong\u003e: GV90+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Natural Gas, Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE\u003c\/strong\u003e: 91.2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity\u003c\/strong\u003e: 97 MBH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Output\u003c\/strong\u003e: 105,000 BTU per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTU Heat Rating\u003c\/strong\u003e: 97,000 BTU per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondensing\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition System\u003c\/strong\u003e: Hot Surface Ignition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent Type\u003c\/strong\u003e: Direct Vent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type\u003c\/strong\u003e: Floor Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Single Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Pipe Connection Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Pipe Connection Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 30.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 30.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Star Compliant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEC Compliant\u003c\/strong\u003e: For Sale in CA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEIL-MCLAIN","offers":[{"title":"Default Title","offer_id":51121022271794,"sku":"672619195219","price":5849.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304884972.jpg?v=1777746173","url":"https:\/\/voomisupply.com\/products\/weil-mclain-672619195219-gv90-cast-iron-gas-fired-hot-water-boiler-97-mbh-91-2-afue","provider":"Voomi Supply","version":"1.0","type":"link"}