{"product_id":"purepro-aot-4e-advantage-four-section-ecm-oil-boiler-with-burner-and-tankless-chimney","title":"PurePro AOT-4E Advantage Four-Section ECM Water Oil Boiler with Burner and Tankless Chimney","description":"\u003cp\u003eA high‑capacity four‑section cast‑iron oil boiler designed for strong hydronic output and dependable domestic hot‑water production. The AOT‑4E includes an ECM circulator for reduced electrical consumption and smoother system performance, along with a factory‑installed oil burner tuned for clean, efficient combustion. This model features an integrated tankless coil, providing on‑demand domestic hot water without the need for an indirect tank, and is configured for chimney venting for straightforward replacement of older atmospheric oil boilers.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\u003cbr\u003eFour‑section cast‑iron heat exchanger engineered for high output, thermal stability, and long service life.\u003c\/p\u003e\n\n\u003cp\u003eECM circulator that lowers electrical usage while delivering quiet, consistent water circulation.\u003c\/p\u003e\n\n\u003cp\u003eFactory‑installed oil burner (Beckett, Carlin, or Riello depending on configuration) matched to the boiler’s firing rate for clean, stable combustion.\u003c\/p\u003e\n\n\u003cp\u003eBuilt‑in tankless coil providing reliable, on‑demand domestic hot water directly from the boiler.\u003c\/p\u003e\n\n\u003cp\u003eChimney‑vented design ideal for retrofit installations using existing flue systems.\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 for easier annual maintenance.\u003c\/p\u003e\n\n\u003cp\u003eIdeal Applications\u003cbr\u003eHomes needing a high‑capacity oil boiler that provides both hydronic heat and on‑demand domestic hot water through a tankless coil, especially where chimney venting is already in place.\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":49061761515771,"sku":"PROAOT-4E","price":8172.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/871391_6658dbbe-c192-418c-a3f7-b3a7d56e4656.jpg?v=1784294125","url":"https:\/\/installedhvacpros.com\/products\/purepro-aot-4e-advantage-four-section-ecm-oil-boiler-with-burner-and-tankless-chimney","provider":"Installed HVAC Pros","version":"1.0","type":"link"}