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OEM Carrier Contactor 24V Coil 2-Pole for PF1AJB072000ABGC
Carrier

OEM Carrier Contactor 24V Coil 2-Pole for PF1AJB072000ABGC

SKU: CARRIE-PF1AJB072000ABGC-CONTACTOR-HN53CD024 Brand: Carrier

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Contactor 2-Pole 24V Coil for Model PF1AJB072000ABGC

This is the factory OEM replacement contactor (part number HN53CD024) for the Carrier PF1AJB072000ABGC air conditioning system. The contactor is the high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to send line voltage to your compressor and condenser fan motor. When the contactor fails — due to pitted or burned contacts, a stuck plunger, or a failed coil — the outdoor unit will not energize at all, leaving your system blowing unconditioned air or shutting down entirely on a call for cooling.

  • Specs: 2-pole configuration | 24V AC coil voltage | Factory-rated amperage for Carrier PF1AJB072000ABGC | Direct OEM replacement part number HN53CD024
  • OEM vs Generic: OEM contactors use factory-spec contact material and coil windings, ensuring proper pull-in voltage and rated contact life. Generic contactors may use inferior contact alloys that pit and weld faster under compressor load cycling.
  • Install difficulty: 2/5 — Always disconnect power at the disconnect box and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor.
  • Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Designed specifically for the Carrier PF1AJB072000ABGC system. Verify coil voltage and pole configuration on your unit's data plate before ordering. Our fitment team is available to confirm compatibility — just reach out before you buy. Order today and enjoy same-day shipping on all in-stock OEM Carrier parts.

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

Frequently Asked Questions

Does this Contactor fit my Carrier PF1AJB072000ABGC?
Yes. This is the factory-specified OEM contactor for the Carrier PF1AJB072000ABGC. 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 PF1AJB072000ABGC?
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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