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OEM Carrier 2-Pole 24V Coil Definite Purpose Contactor for C4850C50ZG055600 — Ships Today
Carrier

OEM Carrier 2-Pole 24V Coil Definite Purpose Contactor for C4850C50ZG055600 — Ships Today

SKU: CARRIE-C4850C50ZG055600-CONTACTOR-HN53CB115 Brand: Carrier
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Texas CMBL #19328542014
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OEM Carrier 2-Pole Contactor for Model C4850C50ZG055600

This OEM contactor is the factory-specified high-voltage relay for the Carrier C4850C50ZG055600 packaged unit. The contactor acts as the primary electrical switch that energizes the compressor and condenser fan motor when the thermostat calls for cooling. When the contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — the system will fail to start, short-cycle, or run continuously even when cooling is not needed. Replacing with a factory-matched OEM part ensures proper 24V coil pull-in voltage and correct amperage handling for reliable operation.

  • Specs: 2-Pole configuration | 24V AC coil voltage | High-amperage contact rating | Direct OEM replacement — Part Numbers HN53CB115 and HN53HF122
  • OEM vs Generic: OEM contactors use factory-grade silver-alloy contact tips rated for exact load specifications. Generic contactors often use lower-grade contacts that pit and burn faster, leading to repeat failures and potential compressor damage.
  • Install difficulty: 3/5 — Requires shutting off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, and a multimeter to verify coil continuity. Always photograph all wiring connections before disconnecting terminals.
  • Warranty: 1-year OEM factory warranty. Orders placed by 3PM local time ship same business day from our HVAC parts warehouse.

Compatibility: Designed for the Carrier C4850C50ZG055600 packaged unit. Cross-references OEM part numbers HN53CB115 and HN53HF122. Verify coil voltage and pole configuration on your unit's data plate before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy — contact us anytime.

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 C4850C50ZG055600 — Ships Today?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50ZG055600 — 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 C4850C50ZG055600 — 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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Mike Rivera
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