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OEM Carrier Contactor 2-Pole 30A 24V Coil for C4850C50AW02061 | National HVAC Parts
Carrier

OEM Carrier Contactor 2-Pole 30A 24V Coil for C4850C50AW02061 | National HVAC Parts

SKU: CARRIE-C4850C50AW02061-CONTACTOR-HN53CB115 Brand: Carrier
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Texas CMBL #19328542014
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OEM Carrier Contactor HN53CB115 for Model C4850C50AW02061

This is the factory OEM replacement contactor (part number HN53CB115) for the Carrier C4850C50AW02061 packaged unit. The contactor is a high-voltage relay controlled by the 24V signal from your thermostat. When you call for cooling, the thermostat energizes the contactor coil, which closes the high-voltage contacts and sends line-voltage power to the compressor and condenser fan motor. When the contactor fails — due to pitted or burned contacts, a weak coil, or a stuck plunger — the system simply will not turn on, or it may run continuously without shutting off.

  • Specs: 2-pole configuration | 24V AC coil voltage | Heavy-duty contacts rated for compressor load | Direct OEM replacement per part number HN53CB115
  • OEM vs Generic: OEM contactors use factory-spec contact material and coil windings, ensuring proper pull-in voltage and long contact life. Generic contactors frequently use inferior contact alloys that pit and burn faster, especially under high-inrush compressor loads.
  • Install Difficulty: 2/5 — Always disconnect power at the breaker and verify zero voltage with a multimeter before beginning. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, non-contact voltage tester. Photograph all wiring before disconnecting terminals.
  • Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed as a direct OEM replacement for Carrier model C4850C50AW02061. Verify your existing contactor's pole count and coil voltage against your unit's wiring diagram before ordering. Our parts specialists are available to confirm fitment — reach out 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 C4850C50AW02061 | National HVAC Parts?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50AW02061 | National HVAC Parts. 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 C4850C50AW02061 | National HVAC Parts?
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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