{"product_id":"carrier-contactor-c50a502551","title":"OEM Carrier Contactor C50A502551 for Carrier Model C50A502551","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A502551 for Carrier Model C50A502551\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier Contactor (C50A502551) is the electromagnetic switch that energizes your outdoor unit, completing the line-voltage path to the compressor and condenser fan motor each time cooling is demanded. Manufactured to Carrier's original factory tolerances, it ensures crisp contact closure, low electrical resistance, and the rugged durability needed to endure thousands of switching cycles under heavy load. It is a precise direct-fit replacement for Carrier model C50A502551, matching coil voltage, pole count, and amp rating so the part drops in without rewiring or guesswork. Installation is an intermediate repair for a qualified tech: shut off power at the disconnect, photograph the wiring, transfer each lead to the corresponding terminal, and fasten the new contactor in place. Telltale signs of failure include humming, chattering, burnt contacts, and a system that won't run, so a fresh contactor restores reliable cooling and protects your compressor investment. In stock now and shipping same-day on orders placed before 3PM CST. Order genuine OEM Carrier parts with fast delivery from NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A502551.\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":62964193165683,"sku":"carrier-contactor-c50a502551","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a502551","provider":"National HVAC Parts","version":"1.0","type":"link"}