{"product_id":"carrier-contactor-c50a205021","title":"OEM Carrier Contactor C50A205021 for Model C50A205021","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A205021 for Model C50A205021\u003c\/h1\u003e\n\u003cp\u003eThe Carrier C50A205021 contactor is the relay responsible for switching line voltage to your air conditioner's compressor and condenser fan motor in response to thermostat demand. Its coil pulls the contacts closed to start the outdoor unit; once those contacts pit, corrode, or stick, you may experience buzzing, failure to start, or a unit that cycles erratically. This genuine OEM contactor matches the original amperage, coil voltage, and pole layout of Carrier model C50A205021, providing a clean drop-in fit and dependable switching without the risks of aftermarket guesswork. Installation difficulty is moderate, usually 20-30 minutes for a pro: disconnect power at the unit, snap a photo of the existing wiring, transfer the leads one at a time to the correct terminals, and mount the new contactor in the same orientation. Never work on a live system. OEM quality ensures tighter manufacturing tolerances and a longer operating life. Order before 3PM CST and your contactor ships same-day, getting your HVAC system back to cooling quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A205021.\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":62965069283699,"sku":"carrier-contactor-c50a205021","price":48.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a205021","provider":"National HVAC Parts","version":"1.0","type":"link"}