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Carrier

OEM Carrier Contactor C48A406011 for Model C48A406011

SKU: carrier-contactor-c48a406011 Brand: Carrier
$54.95

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

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OEM Carrier Contactor C48A406011 for Model C48A406011

The Carrier C48A406011 contactor is a genuine OEM switching device that manages high-voltage power to your air conditioner's compressor and condenser fan motor. As the thermostat signals for cooling, the contactor coil energizes and the contacts close to start the outdoor unit; when cooling stops, it cleanly opens the circuit to protect your equipment. Manufactured to precise Carrier specifications, it fits model C48A406011 perfectly and delivers reliable, arc-resistant performance even under demanding amperage loads. Symptoms of a failing contactor include buzzing, a unit that won't engage, or burned and pitted contacts—replacing it with this OEM part restores smooth operation. Installation is beginner-to-intermediate friendly: disconnect power at the service switch, label and transfer each wire, mount the replacement, and reconnect. The job typically takes 20-30 minutes with basic tools, and we recommend confirming the circuit is dead with a multimeter first. This authentic OEM contactor ships same-day on orders placed before 3PM CST, minimizing downtime and getting your system cooling again quickly. Trust genuine Carrier-grade quality for lasting durability.

Compatibility

This part is compatible with Carrier model C48A406011.

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 C48A406011?
Yes. This is the factory-specified OEM contactor for the Carrier Model C48A406011. 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 C48A406011?
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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