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OEM Carrier Contactor 2-Pole 24V Coil for GC024HERCDET1XX1
Carrier

OEM Carrier Contactor 2-Pole 24V Coil for GC024HERCDET1XX1

SKU: CARRIE-GC024HERCDET1XX1-CONTACTOR-HN52TC040 Brand: Carrier

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Contactor 2-Pole 24V Coil for Model GC024HERCDET1XX1

This is the factory OEM replacement contactor (part number HN52TC040) for the Carrier GC024HERCDET1XX1 condensing unit. The contactor is a high-voltage relay that acts as the primary switching device in your air conditioning system — when the thermostat calls for cooling, a 24V signal from the control board closes the contactor, allowing 240V power to flow to the compressor and condenser fan motor. A failed or pitted contactor is one of the most common causes of an AC unit that hums, fails to start, runs continuously without cycling off, or simply won't energize at all.

  • Specs: 2-pole design | 24V AC coil voltage | Factory-rated amperage for Carrier GC024HERCDET1XX1 | Silver-alloy contact tips for reduced arcing and extended service life
  • OEM vs Generic: This OEM Carrier contactor (HN52TC040) is manufactured to exact factory tolerances. Generic contactors frequently use lower-grade contact materials that pit and weld prematurely, leading to repeat failures within a single cooling season.
  • Install difficulty: 2/5 — Always disconnect power at the breaker and verify zero voltage with a multimeter before proceeding. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers. Photograph all wiring connections before disconnecting. Pull the old contactor straight out of its bracket and transfer wires one at a time to the replacement.
  • Warranty: Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed and factory-specified for the Carrier GC024HERCDET1XX1 condensing unit. Always verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our team is available to confirm fitment — just reach out before you buy. Order today and your part ships same business day.

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 GC024HERCDET1XX1?
Yes. This is the factory-specified OEM contactor for the Carrier GC024HERCDET1XX1. 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 GC024HERCDET1XX1?
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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