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

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

SKU: CARRIE-PH13NR02400GACAA-CONTACTOR-HN51KC024 Brand: Carrier
✓ Guaranteed to fit PH13NR02400GACAA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

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.

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 $99
  • 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 info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier PH13NR02400GACAA?
Yes. This is the factory-specified OEM contactor for the Carrier PH13NR02400GACAA. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the contactor on my Carrier PH13NR02400GACAA?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Open condensing unit panel. Step 3: Photograph ALL wiring on the contactor. Step 4: Label each wire with tape. Step 5: Disconnect wires and remove old contactor. Step 6: Mount new contactor, reconnect wires matching your photo. Step 7: Restore power and test.
My AC clicks but the compressor won’t turn on. What’s wrong?
Clicking from the outdoor unit without the compressor starting = worn contactor. The contactor sends power to the compressor. When its contacts are pitted, it clicks but can’t make solid contact. Look for: visible pitting/burn marks on the contactor face, intermittent operation, or buzzing.
Is this contactor compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier contactor?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
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