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OEM Carrier Contactor 1-Pole 24V 30A for PH13NR024000AEAA
Carrier

OEM Carrier Contactor 1-Pole 24V 30A for PH13NR024000AEAA

SKU: CARRIE-PH13NR024000AEAA-CONTACTOR-HN51KC024 Brand: Carrier

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier 1-Pole Contactor 24V 30A (HN51KC024) for Model PH13NR024000AEAA

This is the factory OEM replacement contactor for the Carrier PH13NR024000AEAA heat pump condenser. The contactor is the high-voltage relay that closes the compressor and condenser fan motor circuit every time your thermostat sends a 24V cooling call. When it fails — due to pitted contacts, a welded coil, or a burned coil — you'll typically find the outdoor unit completely unresponsive, humming without starting, or running continuously even with the thermostat off. Replacing the contactor is one of the most common and cost-effective field repairs in residential HVAC service.

  • Specs: 1-Pole | 24 VAC Coil | 30A Full Load Amps (FLA) | 150A Locked Rotor Amps (LRA) | 50/60 Hz | OEM Part# HN51KC024
  • OEM vs Generic: This is the genuine Carrier Factory Authorized Part, engineered to exact contact gap, spring tension, and coil resistance specs for the PH13NR024000AEAA. Generic contactors can exhibit premature contact pitting and coil dropout at low voltage — risking compressor damage.
  • Install Difficulty: 2/5 — Always disconnect power at both the disconnect box and the breaker before touching any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, and a multimeter to verify coil resistance and 24V pull-in after installation. Photograph all wiring before removing the old contactor.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Fits Carrier model PH13NR024000AEAA heat pump condensers. Also commonly used on Bryant, Payne, and other Carrier-platform equipment specifying part HN51KC024. Always verify the part number against your unit's data plate or parts list before ordering. Our team is available to confirm fitment — contact us before you order.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days
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