{"product_id":"weil-mclain-sgo™-series-4-steam-oil-boiler-174-mbh-cast-iron-heat-exchanger-85-afue","title":"WEIL-MCLAIN SGO Series 4 Steam Oil Boiler - 174 MBH 85% AFUE","description":"\u003cp\u003eThe WEIL-MCLAIN SGO™ Series 4 Steam Oil Boiler – 174 MBH delivers 85% AFUE efficiency with a rugged cast iron heat exchanger, making it a reliable choice for residential steam heating systems.\u003c\/p\u003e\n\n\u003cp\u003e🔥 WEIL-MCLAIN SGO™ Series 4 Steam Oil Boiler – 174 MBH, 85% AFUE, Cast Iron\u003cbr\u003eThe SGO™ Series 4 from Weil-McLain is engineered for dependable steam heating in residential applications. With a high-capacity design and durable cast iron construction, this oil-fired boiler offers long-lasting performance and energy efficiency.\u003cbr\u003e✅ Key Features:\u003cbr\u003e• \t174,000 BTU Heating Capacity – Ideal for medium to large homes with steam systems\u003cbr\u003e• \t85% AFUE Efficiency – Reduces fuel consumption and meets ENERGY STAR® standards\u003cbr\u003e• \tCast Iron Heat Exchanger – Built for durability and consistent heat transfer\u003cbr\u003e• \tTankless Heater Opening – Optional domestic hot water capability\u003cbr\u003e• \tDual Flue Outlets – Rear and top venting options for flexible installation\u003cbr\u003e• \tService-Friendly Design – Quick-open top and swing-away burner door for easy maintenance\u003cbr\u003e📐 Specifications:\u003cbr\u003e• \tModel: SGO-5 Series 4\u003cbr\u003e• \tFuel Type: Heating Oil\u003cbr\u003e• \tBoiler Type: Steam\u003cbr\u003e• \tVent Type: Chimney Vent (Natural Draft)\u003cbr\u003e• \tIgnition: Burner sold separately (compatible with Beckett®, Carlin®, Riello®)\u003cbr\u003e• \tInstallation: Available assembled or knockdown for tight spaces\u003cbr\u003e• \tWarranty: 10-year limited on heat exchanger; 2-year parts warranty\u003cbr\u003e💡 Benefits:\u003cbr\u003e• \tQuiet and reliable steam heating for year-round comfort\u003cbr\u003e• \tFlexible venting and installation options\u003cbr\u003e• \tLarge water content for longer steaming cycles\u003cbr\u003e• \tRecessed target wall protects unit during servicing\u003cbr\u003e• \tIdeal for homes with existing steam radiators or piping\u003c\/p\u003e\n\n\u003cp\u003eChoose the WEIL-MCLAIN SGO™ Series 4 Steam Oil Boiler for efficient, long-lasting steam heating backed by trusted American engineering. Perfect for retrofit or new installations, it’s built to deliver comfort season after season.\u003c\/p\u003e\n\n\u003cp\u003eWe service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:\u003c\/p\u003e\n\n\u003cp\u003eNassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale\u003c\/p\u003e\n\n\u003cp\u003eSuffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley\u003c\/p\u003e\n\n\u003cp\u003eContact us today at (631) 779-3196\u003c\/p\u003e","brand":"Installed HVAC Pros","offers":[{"title":"Default Title","offer_id":47905518059771,"sku":"W386701002","price":11350.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/9428759_9663729_primary_86c2ae52-cfe3-41a1-8ebd-7df964933381.jpg?v=1773859206","url":"https:\/\/installedhvacpros.com\/products\/weil-mclain-sgo%e2%84%a2-series-4-steam-oil-boiler-174-mbh-cast-iron-heat-exchanger-85-afue","provider":"Installed HVAC Pros","version":"1.0","type":"link"}