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This is the factory OEM replacement contactor (part number HN51KC024) for the Payne PA13NA0300N0ABAA split-system air conditioner. The contactor is the high-voltage relay that bridges 24V thermostat control signals to the 240V power supply running your compressor and condenser fan motor. When it fails — through pitted contacts, a burned coil, or a stuck plunger — your outdoor unit simply won't energize, leaving you with warm air and a spinning indoor blower but no cooling.
Compatibility: This contactor is the direct OEM factory replacement for the Payne PA13NA0300N0ABAA 2.5-ton single-stage split-system air conditioner. Always cross-reference the part number on your existing contactor's label and verify coil voltage on the unit data plate before ordering. Our fitment team is available to confirm compatibility — just reach out before you buy. Order today and receive same-day shipping from our stocked HVAC parts warehouse.