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OEM Carrier Contactor HN52TC040 for GC072VTLCXET1XX1
Carrier

OEM Carrier Contactor HN52TC040 for GC072VTLCXET1XX1

SKU: CARRIE-GC072VTLCXET1XX1-CONTACTOR-HN52TC040 Brand: Carrier

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Contactor HN52TC040 for Model GC072VTLCXET1XX1

This is the factory OEM replacement contactor (part number HN52TC040) for the Carrier GC072VTLCXET1XX1 condensing unit. The contactor is a high-voltage relay that receives a 24V signal from your thermostat and closes the circuit to deliver line voltage to the compressor and condenser fan motor. When the contactor fails — whether due to pitted contacts, a burned coil, or a stuck plunger — the most common symptoms are an outdoor unit that won't energize at all, a compressor that hums but won't start, or a unit that runs continuously without cycling off.

  • Specs: OEM Part No. HN52TC040 | 24V coil voltage | High-amperage contacts rated for compressor load | Direct factory-spec replacement for Carrier GC072VTLCXET1XX1
  • OEM vs Generic: This OEM contactor is manufactured to Carrier's exact coil pull-in voltage and contact rating specifications. Generic contactors may use lower-grade contact materials that arc and pit prematurely, leading to repeat failures within one to two seasons.
  • Install difficulty: 2/5 — Always disconnect and lock out power at the disconnect box before beginning. Tools needed: flat-head and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor to ensure correct reinstallation.
  • Warranty: 1-year OEM factory warranty against defects. Orders placed by 3 PM local time ship same business day from our stocked warehouse.

Compatibility: Designed as a direct OEM replacement for the Carrier GC072VTLCXET1XX1 condensing unit using part number HN52TC040. Always verify coil voltage and amperage ratings on your unit's data plate before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us before placing your order.

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 GC072VTLCXET1XX1?
Yes. This is the factory-specified OEM contactor for the Carrier GC072VTLCXET1XX1. 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 GC072VTLCXET1XX1?
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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