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OEM Carrier Contactor C50A502012 for Model C50A502012

SKU: carrier-contactor-c50a502012 Brand: Carrier
$49.95

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

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OEM Carrier Contactor C50A502012 for Model C50A502012

This genuine Carrier C50A502012 contactor is the OEM power-switching component that controls voltage to your unit's compressor and condenser fan motor. When your thermostat calls for cooling, the contactor coil energizes and closes its contacts to start the system, releasing them to break the circuit when cooling is satisfied. As contacts wear, pit, or weld over time, you may notice hard starts, chattering, intermittent cooling, or a unit that fails to power on. Engineered to factory specifications, this contactor is an exact-fit replacement for Carrier model C50A502012 and installs without any modifications. For an experienced technician the job typically takes 20 to 30 minutes with common tools after safely disconnecting power, though we recommend a licensed HVAC professional for all high-voltage repairs. Using the correct OEM part protects your compressor from electrical stress and extends the working life of your system. This contactor is in stock and ships same-day on orders placed before 3PM CST. Order now and get your Carrier equipment cooling reliably again.

Compatibility

This part is compatible with Carrier model C50A502012.

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 C50A502012?
Yes. This is the factory-specified OEM contactor for the Carrier Model C50A502012. 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 C50A502012?
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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