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OEM Carrier Contactor 2-Pole 24V Coil for C4850C50Z2030600 — Ships Today
Carrier

OEM Carrier Contactor 2-Pole 24V Coil for C4850C50Z2030600 — Ships Today

SKU: CARRIE-C4850C50Z2030600-CONTACTOR-HN53CB115 Brand: Carrier
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Texas CMBL #19328542014
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OEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50Z2030600

This is the factory-specified OEM contactor (part number HN53CB115) for the Carrier C4850C50Z2030600 packaged unit. The contactor is a high-voltage relay that receives a low-voltage (24V) signal from the thermostat and switches high-voltage power to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burnt coil, or a stuck plunger — the system will either fail to start entirely, run continuously without cycling off, or trip breakers repeatedly. Replacing a worn contactor is one of the highest-value DIY repairs available to a homeowner or technician.

  • Specs: 2-pole configuration | 24V AC coil | Factory-rated amperage for C4850C50Z2030600 | Screw-terminal connections for reliable high-voltage contact
  • OEM vs Generic: OEM contactors like this HN53CB115 use silver-alloy contact tips rated for thousands of switching cycles. Generic contactors often use inferior contact materials that pit and burn faster, leading to premature compressor failure or nuisance lockouts.
  • Install difficulty: 2/5 — Always disconnect power at the breaker and verify voltage is absent with a multimeter before servicing. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers. Photograph all wiring before disconnecting. Match wire-for-wire on reassembly.
  • Warranty: 1-year OEM factory warranty included. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier C4850C50Z2030600 packaged unit. Always confirm the coil voltage and pole configuration on your unit's data plate prior to ordering. Our technical team is available to verify fitment — contact us before you order if you have any questions. In stock and ready to ship today.

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 C4850C50Z2030600 — Ships Today?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50Z2030600 — 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 C4850C50Z2030600 — 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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