What amp contactor do I need for my Carrier system?

The correct replacement for Carrier model GC024CBLCDET1XX1 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Carrier equipment which lists the model number GC024CBLCDET1XX1.

My AC clicks but the compressor does not turn on. What is wrong?

Clicking from the outdoor unit without the compressor starting usually means a worn contactor. The contactor is the relay that sends power to the compressor. When its contacts are pitted or worn, it clicks but cannot establish a solid electrical connection. Other symptoms: visible pitting or burn marks on the contactor face, AC works intermittently, or buzzing from the contactor.

Is this contactor compatible with Bryant or Payne systems too?

Many Carrier parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Carrier

OEM Carrier Contactor 2-Pole 24V Coil for GC024CBLCDET1XX1

Name: OEM Carrier Contactor 2-Pole 24V Coil for GC024CBLCDET1XX1
Brand: Carrier
SKU: CARRIE-GC024CBLCDET1XX1-CONTACTOR-HN52TC040
Price: 31.20 USD
Availability: InStock

SKU: CARRIE-GC024CBLCDET1XX1-CONTACTOR-HN52TC040 Brand: Carrier

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OEM Carrier Contactor 2-Pole 24V Coil for Model GC024CBLCDET1XX1

This is the factory OEM replacement contactor (part number HN52TC040) for the Carrier GC024CBLCDET1XX1 condensing unit. The contactor is a high-voltage relay controlled by the 24V thermostat signal. When the thermostat calls for cooling, the contactor closes, sending 240V line power to the compressor and condenser fan motor. A failed or worn contactor is one of the most common causes of an air conditioning system that won't start — symptoms include a system that hums but won't run, chatters, or simply has no response when cooling is called for. Burnt or pitted contact points are a telltale sign of contactor failure.

Specs: 2-pole configuration | 24V coil voltage | Factory-rated amperage for Carrier GC024CBLCDET1XX1 | Direct OEM replacement for part number HN52TC040
OEM vs Generic: This OEM contactor uses factory-spec contact materials and coil windings, ensuring precise pull-in voltage and long contact life. Generic aftermarket contactors often use lower-grade contact alloys that pit and burn faster under compressor start load.
Install Difficulty: 2/5 — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor to ensure correct reinstallation.
Warranty: 1-year OEM factory warranty. Orders placed by 3 PM EST ship same business day from our stocked warehouse.

Compatibility: Designed as a direct OEM fit for the Carrier GC024CBLCDET1XX1 condensing unit. Always verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our parts specialists are available to confirm fitment — reach out before you order if you have any questions.

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

OEM Carrier Contactor 2-Pole 24V...

$31.20

Frequently Asked Questions

Does this Contactor fit my Carrier GC024CBLCDET1XX1?

Yes. This is the factory-specified OEM contactor for the Carrier GC024CBLCDET1XX1. 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 GC024CBLCDET1XX1?

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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OEM Carrier Contactor 2-Pole 24V Coil for GC024CBLCDET1XX1

OEM Carrier Contactor 2-Pole 24V Coil for Model GC024CBLCDET1XX1

Shipping Information

Return Policy

Frequently Asked Questions