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The authentic OEM Carrier contactor (C50A306012) is the magnetic relay that switches line voltage to your air conditioner's compressor and condenser fan motor on every cooling cycle. When the thermostat calls for cooling, the energized coil draws the contacts closed to power the outdoor unit, then releases them to interrupt the circuit when the cycle ends. Arcing gradually pits the contact surfaces and weakens the coil, producing hard starts, persistent buzzing, or a unit that simply won't run. Engineered to the original specifications of Carrier model C50A306012, this contactor matches the exact amperage, coil voltage, and pole configuration for a clean drop-in replacement. The repair is moderate in difficulty — cut power at the disconnect, photograph the wiring, and move each lead to the matching terminal on the new part. Genuine OEM components protect your system warranty and deliver durability cheap clones lack. We keep this contactor in stock and ship quickly. Order before 3PM CST for same-day shipping straight from our warehouse.
This part is compatible with Carrier model C50A306012.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.