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Carrier

OEM Carrier Contactor Replacement for Model CH14NB03000GAAAA

SKU: carrier-contactor-ch14nb03000gaaaa Brand: Carrier
$34.95

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

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OEM Carrier Contactor Replacement for Model CH14NB03000GAAAA

This genuine OEM Carrier contactor is the factory-correct replacement for the CH14NB03000GAAAA condensing unit. The contactor is the electrical switch that energizes the compressor and condenser fan motor each time your system calls for cooling. Over time, pitted or burned contacts cause hard starts, chattering, or a unit that won't run at all — replacing the contactor restores clean, reliable switching. Engineered to Carrier specifications, this part matches the original coil voltage, contact rating, and mounting footprint of the CH14NB03000GAAAA, ensuring a true plug-and-play fit without wiring modifications. Installation is moderate in difficulty: shut off power at the disconnect, photograph the wiring, transfer the leads one at a time to the new contactor, and remount it in the control box. A trained technician can complete the job in 20 to 30 minutes. Because line-voltage work is involved, we recommend a qualified HVAC professional. Order before 3PM CST and your contactor ships the same business day to minimize downtime during cooling season.

Compatibility

This part is compatible with Carrier model CH14NB03000GAAAA.

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 CH14NB03000GAAAA?
Yes. This is the factory-specified OEM contactor for the Carrier Model CH14NB03000GAAAA. 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 CH14NB03000GAAAA?
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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