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Carrier

OEM Carrier Contactor C4850C50ZG050200 for Model C4850C50ZG050200

SKU: carrier-contactor-c4850c50zg050200 Brand: Carrier
$49.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Contactor C4850C50ZG050200 for Model C4850C50ZG050200

This genuine OEM Carrier contactor (C4850C50ZG050200) is the electrically operated switch that routes line voltage to your compressor and condenser fan every time the thermostat calls for cooling. Its coil energizes, the contacts snap shut, and the outdoor unit starts. Pitted or welded contacts are a frequent cause of AC trouble, showing up as chattering, buzzing, intermittent cooling, or a unit that won't run. Installing this OEM contactor restores dependable switching and shields the compressor from the arcing and voltage drop that shorten component life. Engineered to Carrier's original specifications, it is an exact replacement for model C4850C50ZG050200, so there's no need to modify wiring or hunt for adapters. Difficulty is moderate and within reach of a handy owner: disconnect power at the breaker and outdoor disconnect, photograph the wiring, then move each lead individually to the new terminals. Plan on roughly 20 to 30 minutes with a screwdriver and nut driver. Always confirm zero voltage with a tester before starting work. In stock and ships same-day on orders placed before 3PM CST.

Compatibility

This part is compatible with Carrier model C4850C50ZG050200.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 $75
  • 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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier Model C4850C50ZG050200?
Yes. This is the factory-specified OEM contactor for the Carrier Model C4850C50ZG050200. 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 Model C4850C50ZG050200?
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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