OEM Carrier Single-Pole Contactor 1-Pole 30A 24V for Model PH13NR02400GACAA

This is the factory-authorized OEM replacement contactor for the Carrier PH13NR02400GACAA heat pump condenser unit. The contactor is the high-voltage switching relay that energizes the compressor and condenser fan motor every time the thermostat calls for cooling or heating. When it fails — through pitted contacts, a burned coil, or contacts that weld shut — your system will either refuse to start entirely, run continuously without shutting off, or trip the breaker repeatedly. Replacing this part restores full electrical switching performance to factory specification.

• Specs: 1-Pole (single pole) | 30A Full Load Amps (FLA) | 150A Locked Rotor Amps (LRA) | 24 VAC coil voltage | 50/60 Hz | OEM Part # HN51KC024
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part, engineered to exact tolerance for the PH13NR02400GACAA. Generic contactors may use lighter contact materials that pit and weld prematurely, leading to compressor damage and repeat failures.
• Install difficulty: 2/5 — Shut off power at both the disconnect and breaker before touching any terminals. Photograph all wiring before disconnecting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter to verify coil continuity. Verify 24V pull-in after installation before closing the panel.
• Warranty: 1-year OEM factory warranty. In stock — ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model PH13NR02400GACAA heat pump condensing unit. Verify your unit's data plate lists part number HN51KC024 before ordering. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today.