{"product_id":"weil-mclain-ab-80h-aquabalance-series-2-80000-btu-heat-only-condensing-gas-boiler","title":"Weil-McLain AB-80H AquaBalance Series 2 80,000 BTU Heat-Only Condensing Gas Boiler","description":"\u003ch2\u003eWeil-McLain AB-80H AquaBalance Series 2 80,000 BTU Heat-Only Condensing Gas Boiler\u003c\/h2\u003e\n\u003cp\u003eWeil-McLain is a leading North American Brand of hydronic comfort heating systems for residential, commercial and institutional buildings, since 1881. Contractors, engineers, architects, homeowners, and facility managers alike rely on Weil-McLain boilers for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels, and other facilities throughout North America, the Weil-McLain brand is among the most trusted and often used in the building industry.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design to increase placement options\u003c\/li\u003e\n\u003cli\u003eHeavy gauge insulated jacket provides quiet operation\u003c\/li\u003e\n\u003cli\u003eContractor-friendly removable sides\u003c\/li\u003e\n\u003cli\u003ePre-wired, plug-in ready electrical design\u003c\/li\u003e\n\u003cli\u003eCommercial grade 120V power 6' cord with 3 prong plug\u003c\/li\u003e\n\u003cli\u003e24 VAC thermostat relay, fuse protected with prewired terminal strip\u003c\/li\u003e\n\u003cli\u003eHoneywell control with digital display\u003c\/li\u003e\n\u003cli\u003eWall mounting bracket and hardware included\u003c\/li\u003e\n\u003cli\u003eUnique \"3-in-1\" vent adapter readily accepts PVC, CPVC, SS, or PP vent materials\u003c\/li\u003e\n\u003cli\u003eMultiple vent options includes direct vent, 2 pipes or concentric, through roof or sidewall\u003c\/li\u003e\n\u003cli\u003eStrategically placed sensors used instead of additional bulky boiler controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"0\" data-end=\"30\"\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"31\" data-end=\"641\"\u003e\n\u003cli data-start=\"31\" data-end=\"245\"\u003e\n\u003cp data-start=\"33\" data-end=\"245\"\u003e\u003cstrong data-start=\"33\" data-end=\"65\"\u003eHigh-efficiency performance:\u003c\/strong\u003e The \u003cstrong data-start=\"70\" data-end=\"156\"\u003eWeil-McLain AB-80H AquaBalance Series 2 80,000 BTU Heat-Only Condensing Gas Boiler\u003c\/strong\u003e delivers \u003cstrong data-start=\"166\" data-end=\"191\"\u003econdensing efficiency\u003c\/strong\u003e that maximizes fuel use and lowers operating costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"246\" data-end=\"409\"\u003e\n\u003cp data-start=\"248\" data-end=\"409\"\u003e\u003cstrong data-start=\"248\" data-end=\"269\"\u003eHeat-only design:\u003c\/strong\u003e Focused \u003cem data-start=\"278\" data-end=\"310\"\u003esolely on hot-water production\u003c\/em\u003e without domestic hot water integration — ideal when a separate water heater is used or required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"410\" data-end=\"522\"\u003e\n\u003cp data-start=\"412\" data-end=\"522\"\u003e\u003cstrong data-start=\"412\" data-end=\"433\"\u003eReliable \u0026amp; quiet:\u003c\/strong\u003e Smooth combustion and advanced controls provide consistent comfort with minimal noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"641\"\u003e\n\u003cp data-start=\"525\" data-end=\"641\"\u003e\u003cstrong data-start=\"525\" data-end=\"550\"\u003eBuilt for durability:\u003c\/strong\u003e Condensing heat exchanger and well-engineered components provide long, dependable service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"643\" data-end=\"662\"\u003eProduct Q\u0026amp;A\u003c\/h5\u003e\n\u003cul data-start=\"663\" data-end=\"1271\"\u003e\n\u003cli data-start=\"663\" data-end=\"822\"\u003e\n\u003cp data-start=\"665\" data-end=\"822\"\u003e\u003cstrong data-start=\"665\" data-end=\"697\"\u003eWhat type of boiler is this?\u003c\/strong\u003e\u003cbr data-start=\"697\" data-end=\"700\"\u003eA \u003cstrong data-start=\"704\" data-end=\"745\"\u003ehigh-efficiency condensing gas boiler\u003c\/strong\u003e designed to heat hydronic systems (radiators, baseboards, radiant floors).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"823\" data-end=\"981\"\u003e\n\u003cp data-start=\"825\" data-end=\"981\"\u003e\u003cstrong data-start=\"825\" data-end=\"856\"\u003eWhat does “heat-only” mean?\u003c\/strong\u003e\u003cbr data-start=\"856\" data-end=\"859\"\u003eIt \u003cem data-start=\"864\" data-end=\"896\"\u003eonly heats space-heating water\u003c\/em\u003e — domestic hot water must be supplied by a separate water heater or indirect tank.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"982\" data-end=\"1105\"\u003e\n\u003cp data-start=\"984\" data-end=\"1105\"\u003e\u003cstrong data-start=\"984\" data-end=\"1010\"\u003eWhat fuel does it use?\u003c\/strong\u003e\u003cbr data-start=\"1010\" data-end=\"1013\"\u003eNatural gas (propane conversion kits are available separately via qualified HVAC techs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1106\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1108\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1108\" data-end=\"1149\"\u003eIs this suitable for residential use?\u003c\/strong\u003e\u003cbr data-start=\"1149\" data-end=\"1152\"\u003eYes — ideal for \u003cstrong data-start=\"1170\" data-end=\"1206\"\u003ehomes or small commercial spaces\u003c\/strong\u003e needing reliable heating without domestic hot water integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"1273\" data-end=\"1297\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-start=\"1298\" data-end=\"2054\"\u003e\n\u003cli data-start=\"1298\" data-end=\"1460\"\u003e\n\u003cp data-start=\"1300\" data-end=\"1460\"\u003e\u003cstrong data-start=\"1300\" data-end=\"1332\"\u003eAnnual professional service:\u003c\/strong\u003e Have a licensed HVAC technician inspect and tune the boiler yearly — check burner, heat exchanger, and combustion efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1586\"\u003e\n\u003cp data-start=\"1463\" data-end=\"1586\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1490\"\u003eCheck condensate drain:\u003c\/strong\u003e Make sure condensate lines run clear and have proper slope to avoid buildup or freeze issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1587\" data-end=\"1698\"\u003e\n\u003cp data-start=\"1589\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1589\" data-end=\"1617\"\u003eMonitor system pressure:\u003c\/strong\u003e Maintain correct water pressure and top up or adjust expansion tank as needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1818\"\u003e\n\u003cp data-start=\"1701\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1701\" data-end=\"1728\"\u003eClean intake \u0026amp; venting:\u003c\/strong\u003e Keep air intake and vent terminations free of debris to ensure safe combustion airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1936\"\u003e\n\u003cp data-start=\"1821\" data-end=\"1936\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1843\"\u003eInspect for leaks:\u003c\/strong\u003e Periodically check around connections, valves, and piping for signs of water or gas leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1937\" data-end=\"2054\"\u003e\n\u003cp data-start=\"1939\" data-end=\"2054\"\u003e\u003cstrong data-start=\"1939\" data-end=\"1966\"\u003eMaintain water quality:\u003c\/strong\u003e Use recommended inhibitors and periodic flushing to reduce corrosion and scale buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Weil-McLain","offers":[{"title":"Default Title","offer_id":54162689392924,"sku":"W383100035","price":2778.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/Weil-McLain-AB-80H-AquaBalance-Series-2-80000-BTU-Heat-Only-Condensing-Gas-Boiler-Main-Image_22.jpg?v=1780152223","url":"https:\/\/www.mybackyardzone.com\/products\/weil-mclain-ab-80h-aquabalance-series-2-80000-btu-heat-only-condensing-gas-boiler","provider":"Backup Power Made Simple","version":"1.0","type":"link"}