{"product_id":"carrier-contactor-c50a402551","title":"OEM Carrier Contactor C50A402551 for Model C50A402551","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor C50A402551 for Model C50A402551\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor (C50A402551) is the electrically operated switch that controls power to your HVAC system's compressor and condenser fan motor. When your thermostat calls for cooling, the contactor's coil energizes and closes the contacts, sending line voltage to the outdoor unit. Worn or pitted contacts cause hard starts, humming, chattering, or a unit that won't run at all. This contactor is engineered to the exact specifications of Carrier model C50A402551, ensuring proper amperage rating, coil voltage, and pole configuration for a true plug-in match. Installation is a moderate DIY job for anyone comfortable working around electrical components: shut off power at the disconnect, photograph the wiring, transfer leads one at a time, and mount the new unit. Most repairs take under 30 minutes with basic hand tools. Using the factory OEM part protects your warranty and restores reliable, safe operation. In stock and ships same-day when ordered before 3PM CST, so you can get your system cooling again fast. Backed by our HVAC parts specialists.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model C50A402551.\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":62964533789043,"sku":"carrier-contactor-c50a402551","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-c50a402551","provider":"National HVAC Parts","version":"1.0","type":"link"}