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Carrier

OEM Carrier Contactor C50A305052 for Model C50A305052 HVAC Part

SKU: carrier-contactor-c50a305052 Brand: Carrier
$44.95

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

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OEM Carrier Contactor C50A305052 for Model C50A305052 HVAC Part

The genuine OEM Carrier contactor (C50A305052) is the heavy-duty switch that routes line voltage to your compressor and condenser fan motor each time your system calls for cooling. When the low-voltage coil energizes, the contacts close to start the outdoor unit, and they open again to safely interrupt power between cycles. Burned, welded, or chattering contacts cause no-cooling service calls, hard starts, and accelerated compressor wear, making this one of the most replaced HVAC components. Manufactured to the precise specifications of Carrier model C50A305052, this contactor provides the exact coil voltage, contact rating, and pole configuration for a seamless drop-in fit. The swap is a moderate DIY task — kill the power at the disconnect, photograph the existing connections, and move each wire to the matching terminal. Installing the authentic OEM part preserves your equipment warranty and ensures lasting reliability over budget clones. We keep this contactor stocked and ready. Order before 3PM CST and it ships the same day from our warehouse.

Compatibility

This part is compatible with Carrier model C50A305052.

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 C50A305052 HVAC Part?
Yes. This is the factory-specified OEM contactor for the Carrier Model C50A305052 HVAC Part. 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 C50A305052 HVAC Part?
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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