{"product_id":"weil-mclain-386701005-oil-fired-steam-boiler","title":"Weil-McLain Oil-Fired Steam Boiler - Gold Packaged w\/ Burner","description":"\u003cp\u003eA dependable four‑section cast‑iron Oil-Fired Steam Boiler engineered for stable steam production, long service life, and clean, efficient oil combustion. Built on the proven Weil‑McLain Gold platform, the 386701005 arrives as a factory‑packaged unit with burner installed, ensuring proper alignment, consistent ignition, and reduced installation time. With 144,000 BTU of output and natural‑draft chimney venting, this Oil-Fired Steam Boiler is an ideal replacement for older atmospheric steam boilers in larger residential one‑pipe or two‑pipe systems.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\u003cbr\u003eFour‑section cast‑iron heat exchanger designed specifically for steam generation, delivering dry steam and stable system pressure.\u003c\/p\u003e\n\n\u003cp\u003e144,000 BTU heating capacity suited for larger homes or higher‑demand steam systems.\u003c\/p\u003e\n\n\u003cp\u003eFactory‑installed oil burner matched to the boiler’s firing rate for clean, reliable combustion.\u003c\/p\u003e\n\n\u003cp\u003e85% AFUE efficiency providing strong performance with straightforward annual maintenance.\u003c\/p\u003e\n\n\u003cp\u003eNatural‑draft chimney venting for easy retrofit into existing flue systems.\u003c\/p\u003e\n\n\u003cp\u003eQuiet, low‑vibration operation supported by Weil‑McLain’s combustion chamber and block design.\u003c\/p\u003e\n\n\u003cp\u003eService‑friendly layout with accessible burner, controls, and steam trim.\u003c\/p\u003e\n\n\u003cp\u003eIdeal Applications\u003cbr\u003eHomes with one‑pipe or two‑pipe steam systems needing a reliable, higher‑capacity oil‑fired steam boiler with a factory‑matched burner and natural‑draft venting.\u003c\/p\u003e","brand":"Installed HVAC Pros","offers":[{"title":"Default Title","offer_id":48665119162619,"sku":"W\/MPSGO4","price":9241.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/28217.jpg?v=1776257900","url":"https:\/\/installedhvacpros.com\/products\/weil-mclain-386701005-oil-fired-steam-boiler","provider":"Installed HVAC Pros","version":"1.0","type":"link"}