{"product_id":"carrier-contactor-c50a403552","title":"OEM Carrier Contactor C50A403552 Replacement for Model C50A403552","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A403552 Replacement for Model C50A403552\u003c\/h1\u003e\n\u003cp\u003eThe Carrier C50A403552 contactor is the OEM electromechanical switch that controls line-voltage power to your air conditioning compressor and condenser fan. When the thermostat signals for cooling, the coil closes the contacts to energize the outdoor unit; once cooling is satisfied, the contacts open to cut the circuit. Over time, contacts arc and pit, producing common faults like a unit that won't start, hums loudly, or runs nonstop — all strong indicators the contactor should be replaced. Engineered to genuine OEM specifications for Carrier model C50A403552, this part delivers the correct contact rating, coil voltage, and pole arrangement for an exact drop-in fit and dependable operation. The repair is moderate in difficulty: disconnect power at the service switch, photograph the wiring, move each wire individually to the new contactor, and secure it in roughly 20 minutes. All orders placed before 3PM CST ship the same day so your cooling system gets back online quickly. Choose authentic OEM hardware for precise specifications, reliable switching, and longer durability than generic replacements.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A403552.\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":62964346421619,"sku":"carrier-contactor-c50a403552","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a403552","provider":"National HVAC Parts","version":"1.0","type":"link"}