{"product_id":"oem-lennox-adjustable-air-pressure-switch-spdt-79m79","title":"OEM Lennox Adjustable Air Pressure Switch SPDT — 79M79","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 79M79\u003c\/strong\u003e is a genuine OEM adjustable air pressure switch featuring an SPDT configuration with a setpoint range of 0.05\" WC to 12.0\" WC, providing versatile and precise pressure-based control for a wide variety of Lennox HVAC applications. Failure of this switch can result in improper burner ignition sequences, induced draft blower faults, system lockouts, or inability to verify adequate combustion airflow. This direct OEM replacement restores accurate pressure sensing and ensures your Lennox system operates safely within designed parameters.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081027404147,"sku":"LNX-79M79","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-adjustable-air-pressure-switch-spdt-79m79","provider":"National HVAC Parts","version":"1.0","type":"link"}