{"product_id":"oem-lennox-dual-run-capacitor-50-7-5-mfd-440v-y4619","title":"OEM Lennox Dual Run Capacitor 50+7.5 MFD 440V — Y4619","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY4619\u003c\/strong\u003e is a dual run capacitor rated at 50+7.5 MFD, 440V, in a round can format. It supplies the steady phase-shifted current that lets your compressor and outdoor fan motor start and run under load. The 50 MFD side feeds the compressor and the 7.5 MFD side powers the condenser fan motor, so this single part is central to the operation of your Lennox outdoor unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e a buzzing compressor that fails to start, a condenser fan blade that won't turn on its own, warm supply air on a cooling call, frequent breaker trips, and a bulging or leaking capacitor can. Capacitance drops gradually as the part ages, so declining cooling capacity is a common early indicator that replacement is due.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the Lennox \u003cstrong\u003eY4619\u003c\/strong\u003e meets the exact MFD and voltage specifications your equipment was engineered to use, ensuring correct motor amperage and full rated efficiency. Aftermarket parts with loose tolerances run motors hot and cut their lifespan short. Fitting the factory-correct capacitor safeguards your compressor and keeps the system performing as designed.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081125675379,"sku":"LNX-Y4619","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-dual-LNX-Y4619.jpg?v=1783760361","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-dual-run-capacitor-50-7-5-mfd-440v-y4619","provider":"National HVAC Parts","version":"1.0","type":"link"}