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OEM Carrier Contactor 1-Pole 24V 30A for PH13NR04200GACAA
Carrier

OEM Carrier Contactor 1-Pole 24V 30A for PH13NR04200GACAA

SKU: CARRIE-PH13NR04200GACAA-CONTACTOR-HN51KC024 Brand: Carrier
✓ Guaranteed to fit PH13NR04200GACAA — 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 24V 30A — HN51KC024 for Model PH13NR04200GACAA

This OEM Carrier contactor (part# HN51KC024) is the factory-specified replacement for the Carrier PH13NR04200GACAA heat pump condenser unit. The contactor is the high-voltage relay that completes the circuit to the compressor and condenser fan motor every time your thermostat calls for cooling or heating. When the contacts pit, burn, or weld shut — or the 24V coil fails — the unit either won't turn on at all, runs continuously without responding to the thermostat, or trips the breaker. Replacing a failed contactor is one of the most common and cost-effective HVAC repairs.

  • Specs: 1-Pole (single-pole) | 24 VAC coil voltage | 30A Full Load Amps (FLA) | 150A Locked Rotor Amps (LRA) | 50/60 Hz | Factory OEM part number HN51KC024
  • OEM vs Generic: This is a genuine Carrier Factory Authorized Part, manufactured to exact OEM specifications for the PH13NR04200GACAA. Generic contactors may vary in contact material quality and coil pull-in voltage tolerance, risking premature failure or nuisance trips.
  • Install difficulty: 2/5 — Shut off all power at the breaker AND disconnect before touching any terminals. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Always photograph all wiring connections before disconnecting. Verify 24V coil pull-in after installation.
  • Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Engineered for Carrier model PH13NR04200GACAA. Always verify your unit's wiring diagram and confirm the 1-pole, 24V, 30A specification on your existing contactor's data label before ordering. Have a question about 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 PH13NR04200GACAA?
Yes. This is the factory-specified OEM contactor for the Carrier PH13NR04200GACAA. 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 PH13NR04200GACAA?
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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