{"product_id":"weil-mclain-evergreen™-hot-water-natural-gas-boiler-143-mbh-stainless-steel-heat-exchanger-95-1-afue","title":"WEIL-MCLAIN Evergreen Natural Gas Boiler - 143 MBH - 95.1% AFUE","description":"\u003cp\u003eThe WEIL-MCLAIN Evergreen™ 143 MBH Hot Water Natural Gas Boiler is a high-efficiency, condensing natural gas boiler with a stainless steel fire-tube heat exchanger and 95.1% AFUE, ideal for residential and light commercial heating applications.\u003c\/p\u003e\n\n\u003cp\u003e🔥 Product Overview\u003cbr\u003e- Model: Evergreen™ EVG 155\u003cbr\u003e- BTU Input: 143,000 BTU\/hr (143 MBH)\u003cbr\u003e- AFUE Efficiency: 95.1%\u003cbr\u003e- Fuel Type: Natural Gas or Propane\u003cbr\u003e- Boiler Type: Hot water condensing gas boiler\u003cbr\u003e- Heat Exchanger: Stainless steel fire-tube design\u003c\/p\u003e\n\n\u003cp\u003e🧱 Construction \u0026amp; Features\u003cbr\u003e- Durable Design: Non-metallic base and corrosion-resistant stainless steel heat exchanger\u003cbr\u003e- Flexible Installation: Floor-standing or wall-mounted options (wall mount kit available for larger sizes)\u003cbr\u003e- Quiet Operation: Low-noise combustion and circulation systems\u003cbr\u003e- Smart Controls: Advanced digital control panel with ZoneStacking™ for up to 24 programmable zones\u003cbr\u003e- Environmental Sustainability: Low NOx emissions and ENERGY STAR® certified\u003c\/p\u003e\n\n\u003cp\u003e📐 Technical Specs\u003cbr\u003e- DOE Heating Capacity: 143 MBH\u003cbr\u003e- Net IBR Rating: 124 MBH\u003cbr\u003e- Vent Type: Direct vent (sealed combustion)\u003cbr\u003e- Connections: 1-1\/4\" supply and return; 1\/2\" gas inlet\u003cbr\u003e- Dimensions: 17-5\/8\" W × 18-5\/8\" D × ~36\" H\u003cbr\u003e- Warranty: Limited lifetime warranty on heat exchanger\u003c\/p\u003e\n\n\u003cp\u003e✅ Key Benefits\u003cbr\u003e- Ultra-high 95.1% AFUE for maximum energy savings\u003cbr\u003e- Compact footprint and sleek design for modern installations\u003cbr\u003e- Ideal for multi-zone residential or light commercial systems\u003cbr\u003e- Compatible with smart thermostats and building automation systems\u003cbr\u003e- Meets DOE 2021 efficiency standards\u003c\/p\u003e\n\n\u003cp\u003eThe WEIL-MCLAIN Evergreen™ 143 MBH Boiler combines cutting-edge efficiency with durable construction and flexible control options. It’s a top-tier choice for homeowners and contractors seeking reliable, eco-friendly heating.\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":47905517994235,"sku":"W383900006","price":9177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/7377964_8670715_primary_057182ff-b46e-405e-a042-366a8011754b.jpg?v=1773859204","url":"https:\/\/installedhvacpros.com\/products\/weil-mclain-evergreen%e2%84%a2-hot-water-natural-gas-boiler-143-mbh-stainless-steel-heat-exchanger-95-1-afue","provider":"Installed HVAC Pros","version":"1.0","type":"link"}