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Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This genuine OEM Carrier contactor (C50A402552) is the definite-purpose switch that routes line voltage to your compressor and condenser fan motor each time the thermostat calls for cooling. Built to exact Carrier factory specifications for model C50A402552, it ensures clean, reliable contact closure, resists arcing and pitting, and fixes the typical signs of contactor failure such as a humming unit that won't start, chattering, or short-cycling. Installing it is a manageable DIY project and a quick task for any pro: turn off power at the disconnect, photograph the wire positions, move each lead to its matching terminal, and remount the new contactor. No calibration is required. A true OEM part guarantees correct fitment and longer service life than the generic look-alikes that frequently burn out early. Order before 3PM CST and your replacement contactor ships same-day from our warehouse so you can restore cooling quickly. Every part is backed by our fitment guarantee for Carrier C50A402552 systems.
This part is compatible with Carrier model C50A402552.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.