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OEM Carrier 2-Pole Contactor 24V Coil for C4850C50AW05051 — Ships Today
Carrier

OEM Carrier 2-Pole Contactor 24V Coil for C4850C50AW05051 — Ships Today

SKU: CARRIE-C4850C50AW05051-CONTACTOR-HN53CB115 Brand: Carrier
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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50AW05051

This OEM contactor is the factory-specified replacement for the Carrier C4850C50AW05051 packaged unit. The contactor acts as the high-voltage relay that closes the circuit to power the compressor and condenser fan when the thermostat calls for cooling. When the contactor fails — due to burned contacts, pitted surfaces, or a failed coil — your system may refuse to start, short-cycle, or run continuously without cooling. OEM part numbers covered: HN53CB115, HN53HF122, and HN53HG120.

  • Specs: 2-pole configuration | 24V control coil | Factory-rated amperage for Carrier packaged units | Direct drop-in replacement with original wiring footprint
  • OEM vs Generic: OEM contactors use silver-alloy contact points rated to factory specifications, ensuring proper arc suppression and long service life. Generic contactors often use inferior contact materials that pit and weld prematurely under high-amperage switching loads.
  • Install difficulty: 3/5 — Requires shutting off power at the disconnect and breaker before service. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and a camera to photograph existing wiring before disconnecting any terminals. Label all wires before removal.
  • Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier C4850C50AW05051 packaged unit. Cross-references OEM part numbers HN53CB115, HN53HF122, and HN53HG120. Always verify coil voltage and pole configuration on your unit's data plate prior to ordering. Our parts specialists are available to confirm fitment — order with confidence and get your system back online fast.

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 C4850C50AW05051 — Ships Today?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50AW05051 — Ships Today. 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 C4850C50AW05051 — Ships Today?
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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