{"product_id":"carrier-contactor-c50a502021","title":"OEM Carrier Contactor C50A502021 for Model C50A502021","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A502021 for Model C50A502021\u003c\/h1\u003e\n\u003cp\u003eThe genuine Carrier C50A502021 contactor is the OEM electrical switch responsible for energizing your system's compressor and condenser fan motor. On a call for cooling, the coil pulls the contacts together to pass line voltage to the unit, then drops out to cut power when the call ends. Burned or welded contact points commonly produce symptoms like buzzing, intermittent cooling, failure to start, or a compressor that never stops running. Built to exact factory tolerances, this replacement fits Carrier model C50A502021 precisely and installs with no wiring changes. A skilled technician can complete the swap in well under half an hour using basic hand tools once the disconnect is pulled — but any high-voltage work should be performed by a licensed HVAC professional. Fitting the proper OEM contactor shields the compressor from voltage damage and prolongs the life of your equipment. We stock this part and ship it same-day on orders received before 3PM CST. Order today to bring your Carrier system back to reliable, efficient cooling.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A502021.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62964243497331,"sku":"carrier-contactor-c50a502021","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a502021","provider":"National HVAC Parts","version":"1.0","type":"link"}