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Carrier

OEM Carrier Contactor C48A404011 for Model C48A404011

SKU: carrier-contactor-c48a404011 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 C48A404011 for Model C48A404011

The Carrier C48A404011 contactor is an authentic OEM electrical component that switches high-voltage power to your air conditioner's compressor and condenser fan motor. As your thermostat calls for cooling, the contactor coil energizes and pulls the contacts together to start the outdoor unit, then opens the circuit cleanly when cooling is no longer needed. Manufactured to Carrier's precise factory specifications, it fits model C48A404011 perfectly and ensures arc-resistant, reliable operation under heavy current. A contactor that chatters, sticks closed, or shows scorched contacts can stop your system from starting or cause short-cycling—this OEM replacement restores proper performance. Installation is intermediate-friendly: disconnect power at the service switch, label and move each wire individually, secure the new contactor, and reconnect the leads. Expect about 30 minutes with standard hand tools, and always confirm there is no voltage using a multimeter before you begin. This genuine OEM contactor ships same-day on orders placed before 3PM CST, helping you minimize downtime and restore cooling quickly. Depend on true Carrier-grade quality for long-lasting, dependable service.

Compatibility

This part is compatible with Carrier model C48A404011.

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 C48A404011?
Yes. This is the factory-specified OEM contactor for the Carrier Model C48A404011. 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 C48A404011?
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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