Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
This OEM Carrier 2-pole contactor is the factory-specified replacement for the Carrier PY1PPA030060ADBA packaged unit. The contactor serves as the high-voltage switching relay in your system — when the thermostat calls for cooling, the 24V control circuit energizes the contactor coil, closing the high-voltage contacts that power the compressor and condenser fan motor. A failed contactor is one of the most common causes of a non-functioning AC: symptoms include the unit failing to start, audible chattering or humming at the contactor, pitted or burned contact points, or the system running continuously and not responding to the thermostat.
Compatibility: Engineered as a direct OEM drop-in replacement for Carrier model PY1PPA030060ADBA packaged units. This part supersedes discontinued OEM part number HN52KC025. Always verify nameplate amperage and coil voltage before ordering — if your unit's contactor label shows a different amperage or coil voltage, please contact our fitment team before purchase. Orders placed before 3 PM ship same day.