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OEM Carrier 40A Contactor 2-Pole 24V Coil for GC036HELNDET1XX1
Carrier

OEM Carrier 40A Contactor 2-Pole 24V Coil for GC036HELNDET1XX1

SKU: CARRIE-GC036HELNDET1XX1-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 GC036HELNDET1XX1

This is the genuine OEM replacement contactor (part number HN52TC040) for the Carrier GC036HELNDET1XX1 split-system condenser. The contactor is a high-voltage relay controlled by your thermostat's 24V signal. When the thermostat calls for cooling, the contactor closes its contacts to energize the compressor and condenser fan motor. A failed contactor is one of the most common causes of a no-cooling condition — symptoms include the air handler running normally while the outdoor unit stays completely off, audible chattering or buzzing at the contactor, or pitted and burned contact points visible on inspection.

  • Specs: 2-pole design | 24V AC coil voltage | 30–40A contact rating | Direct OEM factory replacement | Part number HN52TC040
  • OEM vs Generic: OEM contactors feature factory-spec contact materials and coil windings calibrated for Carrier systems. Generic alternatives often use lower-grade contacts that pit faster under load, leading to premature failure and potential compressor damage.
  • Install difficulty: 2/5 — Always shut off power at the disconnect box and verify voltage is zero with a multimeter before touching any wiring. 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 included. Orders placed before cutoff ship same business day from our stocked warehouse.

Compatibility: This contactor is the factory-specified replacement for the Carrier GC036HELNDET1XX1 condenser unit. Always confirm the coil voltage and pole configuration on your existing contactor's label before ordering to ensure a correct fit. If you have any questions about compatibility, our HVAC parts specialists are available to verify fitment before you purchase.

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 GC036HELNDET1XX1?
Yes. This is the factory-specified OEM contactor for the Carrier GC036HELNDET1XX1. 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 GC036HELNDET1XX1?
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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