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This is the factory OEM replacement contactor (part number HN52KC025) for the Payne PA1PPA036000ABBA split-system air conditioner. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes to send 240V power to the compressor and condenser fan motor. When the contactor fails — due to pitted or burnt contacts, a stuck plunger, or a failed coil — the outdoor unit will not energize at all, or it may run continuously without responding to thermostat commands.
Compatibility: Designed specifically for the Payne PA1PPA036000ABBA 3-ton split-system air conditioner. Verify the OEM part number HN52KC025 against your unit's data plate or existing contactor label before ordering. Our HVAC parts specialists are available to confirm fitment prior to purchase — order with confidence and get your system back online today.