{"product_id":"oem-lennox-relay-56l68","title":"OEM Lennox Relay — 56L68","description":"\u003cp\u003eThe Lennox \u003cstrong\u003e56L68\u003c\/strong\u003e relay is an electromechanical switch that lets your control board energize higher-current loads such as the blower motor, heating element, or auxiliary components. When the low-voltage control signal calls, the \u003cstrong\u003e56L68\u003c\/strong\u003e closes its contacts to pass line power, giving your Lennox system safe, isolated switching between the delicate control circuit and the loads it drives.\u003c\/p\u003e\u003cp\u003eCommon signs of a failing relay include a blower or component that won't start, intermittent operation, chattering or buzzing at the relay, or contacts that stick and leave a load running when it should be off. Pitted or burned contacts and a weakened coil are the usual failure modes after years of switching cycles.\u003c\/p\u003e\u003cp\u003eOEM matters because the \u003cstrong\u003e56L68\u003c\/strong\u003e is matched to your system's coil voltage and contact ratings. An underrated substitute can weld shut or burn out prematurely. The genuine Lennox \u003cstrong\u003e56L68\u003c\/strong\u003e ensures correct switching capacity and dependable, long-life operation in your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081102737779,"sku":"LNX-56L68","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-relay-fan-LNX-56L68.jpg?v=1783763315","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-relay-56l68","provider":"National HVAC Parts","version":"1.0","type":"link"}