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OEM Carrier Contactor 2-Pole 24V Coil for C50A502061
Carrier

OEM Carrier Contactor 2-Pole 24V Coil for C50A502061

SKU: CARRIE-C50A502061-CONTACTOR-HN53CB115 Brand: Carrier
Guaranteed to fit C50A502061 — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor for Model C50A502061 — HN53CB115 / HN53CD115

This is the factory-specified OEM replacement contactor for the Carrier C50A502061 packaged unit. The contactor is a high-voltage relay controlled by a low-voltage (24V) signal from the thermostat or control board. When the thermostat calls for cooling, the 24V coil energizes and the contactor closes, sending line voltage to the compressor and condenser fan motor. A failed contactor is one of the most common reasons an air conditioning system won't turn on — symptoms include a clicking or buzzing sound with no compressor startup, burnt or pitted contact points, or a system that runs continuously without shutting off.

  • Specs: 2-pole configuration | 24V coil voltage | Factory-rated ampacity for Carrier C50A502061 | OEM part numbers HN53CB115 and HN53CD115 — verify your existing part number before ordering
  • OEM vs Generic: OEM contactors use silver-alloy contact tips that resist pitting and arcing far longer than generic alternatives. Generic contactors may carry inconsistent coil voltage tolerances, leading to premature failure and potential compressor damage.
  • Install difficulty: 3/5 — Requires shutting off both the disconnect and breaker before beginning work. Line voltage is present at the contactor terminals — always confirm power is off with a multimeter. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring before disconnecting terminals.
  • Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed for the Carrier C50A502061 commercial packaged unit. Cross-references OEM part numbers HN53CB115 and HN53CD115. Confirm coil voltage and pole configuration on your existing contactor's label before ordering. Our fitment team is available to verify compatibility prior to purchase — same-day shipping available on in-stock units.

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 $99
  • 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 info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier C50A502061?
Yes. This is the factory-specified OEM contactor for the Carrier C50A502061. 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 C50A502061?
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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