What amp contactor do I need for my Carrier system?

The correct replacement for Carrier model Model C50A205052 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 Model C50A205052.

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.

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OEM Carrier Contactor C50A205052 for Model C50A205052

Name: OEM Carrier Contactor C50A205052 for Model C50A205052
Brand: Carrier
SKU: carrier-contactor-c50a205052
Price: 48.95 USD
Availability: InStock

SKU: carrier-contactor-c50a205052 Brand: Carrier

$48.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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30-Day Returns

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OEM Carrier Contactor C50A205052 for Model C50A205052

The Carrier C50A205052 contactor controls the flow of line voltage to your air conditioner's compressor and outdoor fan motor, opening and closing its contacts each time the thermostat signals for cooling. When the contacts become corroded, pitted, or stuck, you may notice humming noises, a unit that won't shut off, or no cooling at all. This authentic OEM contactor matches the original electrical specifications of Carrier model C50A205052 — amperage, coil voltage, and pole arrangement — so it installs cleanly and performs reliably without the trial-and-error of aftermarket parts. The job is moderate in difficulty and usually takes a technician 20-30 minutes: disconnect all power, photograph the existing wiring, move each wire to the corresponding terminal, and mount the replacement in the same position. Always confirm power is off before you begin. Genuine OEM materials deliver consistent switching and extended durability. Order before 3PM CST to have your contactor ship the same day and restore comfort to your home or building fast.

Compatibility

This part is compatible with Carrier model C50A205052.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled 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 support@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier Model C50A205052?

Yes. This is the factory-specified OEM contactor for the Carrier Model C50A205052. 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 Model C50A205052?

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 C50A205052 for Model C50A205052

OEM Carrier Contactor C50A205052 for Model C50A205052

Compatibility

Shipping

Shipping Information

Return Policy

Frequently Asked Questions