{"product_id":"purepro-ao-4e-oil-fired-water-boiler","title":"PurePro AO-4E Advantage Four-Section ECM Oil-Fired Water Boiler","description":"\u003cp\u003eA robust four‑section cast‑iron Oil-Fired Water Boiler engineered for dependable hydronic heating and long service life. The AO‑4E features an ECM circulator for reduced electrical consumption, smoother operation, and improved system efficiency. This packaged model includes a factory‑installed burner and is configured for chimney venting, making this Oil-Fired Water Boiler an ideal replacement for older atmospheric oil boilers. The less‑tankless design is optimized for systems using an indirect water heater or dedicated domestic hot‑water solution.\u003c\/p\u003e\n\n\u003cp\u003ePerformance and design\u003cbr\u003eFour‑section cast‑iron heat exchanger provides strong heat output, stable operating temperatures, and excellent durability.\u003c\/p\u003e\n\n\u003cp\u003eECM circulator reduces power draw while delivering consistent, quiet water circulation.\u003c\/p\u003e\n\n\u003cp\u003eFactory‑installed oil burner (Beckett, Carlin, or Riello depending on configuration) tuned for clean, efficient combustion.\u003c\/p\u003e\n\n\u003cp\u003eChimney‑vented configuration supports straightforward replacement in existing flue systems.\u003c\/p\u003e\n\n\u003cp\u003eLess tankless coil setup ideal for pairing with indirect water heaters for higher DHW performance and efficiency.\u003c\/p\u003e\n\n\u003cp\u003eQuiet, low‑vibration operation supported by the Advantage series’ combustion and airflow design.\u003c\/p\u003e\n\n\u003cp\u003eService‑friendly layout with accessible burner, controls, and piping connections.\u003c\/p\u003e\n\n\u003cp\u003eWhere it fits best  A high‑capacity, chimney‑vented oil boiler for homes needing reliable hydronic heat and planning to use an indirect water heater rather than a tankless coil.\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):\u003c\/p\u003e\n\n\u003cp\u003eNassau County:\u0026amp;nbsp;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:\u0026amp;nbsp;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":48665118114043,"sku":"PROAO-4E","price":7987.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/871388.jpg?v=1776258039","url":"https:\/\/installedhvacpros.com\/products\/purepro-ao-4e-oil-fired-water-boiler","provider":"Installed HVAC Pros","version":"1.0","type":"link"}