{"product_id":"lsi4ngxmrq","title":"Lennox 36M67, Primary Heat Exchanger","description":"\u003cp\u003eThis primary heat exchanger transfers heat from combustion gases to the air in a heating system. It operates within gas furnaces to improve energy efficiency by maximizing heat transfer. The design allows for effective airflow, ensuring that warm air circulates throughout a space. This component plays a crucial role in maintaining consistent indoor temperatures during heating cycles.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":44162885517534,"sku":"LSI4NGXMRQ","price":372.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/libertysupply.com\/products\/lsi4ngxmrq","provider":"Liberty Supply","version":"1.0","type":"link"}