OEM Carrier 2-Pole Contactor (HN52KC025) for Model PY2PPB030060NB

This is the OEM factory-specified replacement contactor for the Carrier PY2PPB030060NB packaged unit. The contactor acts as the high-voltage relay that closes the circuit to power the compressor and condenser fan motor whenever the thermostat signals a call for cooling. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed 24V coil — the system will either refuse to start entirely, short-cycle immediately, or run continuously without responding to the thermostat. Replacing with an exact OEM part ensures proper contact gap, coil pull-in voltage, and amperage rating for reliable long-term operation.

• Specs: 2-Pole | 24V AC Coil | 30–40A contact rating | OEM Part Number HN52KC025 | Direct drop-in replacement — no modifications required
• OEM vs Generic: This OEM contactor is manufactured to Carrier's exact factory specifications, including contact silver alloy composition and coil impedance. Generic contactors can have wider tolerance coil voltage ranges and thinner contacts that pit and fail prematurely under heavy cycling loads.
• Install Difficulty: 2/5 — Always shut off power at both the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, and a multimeter to verify coil continuity. Photograph all wiring before removal. Swap one wire at a time to avoid miswiring.
• Warranty: 1-year OEM factory warranty against defects. In stock and ships same business day when ordered before 3 PM EST.

Compatibility: Engineered specifically for the Carrier PY2PPB030060NB packaged unit. Cross-reference OEM part number HN52KC025 against your unit's wiring diagram or data plate before ordering to confirm coil voltage and pole configuration. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — reach out via chat or phone.