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OEM Carrier Contactor 2-Pole 24V Coil for C4850C50Z8075610
Carrier

OEM Carrier Contactor 2-Pole 24V Coil for C4850C50Z8075610

SKU: CARRIE-C4850C50Z8075610-CONTACTOR-HN53CB115 Brand: Carrier
✓ Guaranteed to fit C4850C50Z8075610 — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor 24V Coil for Model C4850C50Z8075610

This OEM replacement contactor is the factory-specified part for the Carrier C4850C50Z8075610 packaged or split-system unit. The contactor acts as a high-voltage relay, receiving a 24V signal from the thermostat and switching line voltage (typically 240V) to power the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or a stuck plunger — your system will either fail to turn on at all, run continuously without shutting off, or trip the breaker repeatedly.

  • Specs: 2-pole configuration | 24V coil voltage | High-amperage contacts rated for compressor load | Direct OEM replacement for part numbers HN53CB115, HN53HF122, and HN53HG120
  • OEM vs Generic: OEM contactors feature factory-grade contact material and coil windings matched to Carrier's exact electrical specifications. Generic contactors may use inferior contact alloys that pit and arc faster, shortening service life — especially in high-cycle commercial or Southern-climate applications.
  • Install Difficulty: 3/5 — Always shut off power at both the disconnect and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and insulated gloves. Photograph all wiring connections before disconnecting. Line-voltage terminals remain energized until the disconnect is fully open — treat all wires as live until confirmed otherwise.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our climate-controlled warehouse.

Compatibility: Engineered specifically for the Carrier C4850C50Z8075610. This contactor supersedes OEM part numbers HN53CB115, HN53HF122, and HN53HG120 — all three are confirmed fitments for this model. Always verify coil voltage and pole configuration against your unit's wiring diagram before installation. Our parts specialists are available to confirm fitment before you order — no returns needed when you get it right the first time.

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 C4850C50Z8075610?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50Z8075610. 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 C4850C50Z8075610?
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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