{"product_id":"oem-lennox-contactor-66441","title":"OEM Lennox Contactor — 66441","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e66441\u003c\/strong\u003e contactor is the electrically operated switch that controls power flow to your outdoor unit's compressor and condenser fan motor. When your thermostat calls for cooling, the low-voltage coil pulls the contacts closed, energizing the high-voltage components. This part is critical to reliable system operation and is engineered to match the exact voltage, amperage, and pole configuration your Lennox equipment requires.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A worn or failed contactor often shows pitted or burned contacts, a chattering or buzzing sound when engaging, an outdoor unit that won't start, or a compressor and fan that run continuously because the contacts have welded shut. Insects and debris lodged between the contacts are also a frequent cause of failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Installing the factory \u003cstrong\u003e66441\u003c\/strong\u003e contactor ensures the correct contact rating and coil voltage for your Lennox system, avoiding the premature burnout and nuisance failures common with generic substitutes. OEM parts protect your compressor investment and keep your equipment within its original design specifications and warranty requirements.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081116696947,"sku":"LNX-66441","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-LNX-66441.jpg?v=1783759931","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-contactor-66441","provider":"National HVAC Parts","version":"1.0","type":"link"}