{"product_id":"oem-lennox-contactor-68j37","title":"OEM Lennox Contactor — 68J37","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e68J37\u003c\/strong\u003e contactor is the electrically operated switch that energizes your outdoor unit's compressor and condenser fan motor when the thermostat calls for cooling. When its low-voltage coil is energized, the contacts close and pass line voltage to the high-draw components, making it one of the hardest-working parts in your Lennox system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e The outdoor unit won't start, chattering or buzzing at the contactor, pitted or welded contacts that stick closed, a humming coil, or the compressor and fan failing to energize while the indoor blower still runs. Burnt or corroded contacts are a leading cause of no-cool service calls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e Contactors must match your unit's coil voltage, contact rating, and pole configuration to switch the compressor load safely. The OEM Lennox \u003cstrong\u003e68J37\u003c\/strong\u003e is rated for your equipment's exact amperage and mounts directly in place. Undersized or mismatched aftermarket contactors weld shut or fail early, risking compressor damage. Genuine parts ensure reliable switching and protect your Lennox warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081098248563,"sku":"LNX-68J37","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-68J37.jpg?v=1783759935","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-contactor-68j37","provider":"National HVAC Parts","version":"1.0","type":"link"}