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OEM Carrier 40A Contactor 2-Pole 24V Coil for C4850C50AK03061 — Ships Today
Carrier

OEM Carrier 40A Contactor 2-Pole 24V Coil for C4850C50AK03061 — Ships Today

SKU: CARRIE-C4850C50AK03061-CONTACTOR-HN53CB115 Brand: Carrier
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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier 2-Pole Contactor HN53CB115 for Model C4850C50AK03061

This is the factory OEM replacement contactor (part number HN53CB115) for the Carrier C4850C50AK03061 packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the thermostat or control board and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — through pitted contacts, a stuck plunger, or a burned coil — the system will either refuse to start entirely, run continuously without cycling off, or trip the breaker repeatedly. Replacing a worn contactor is one of the most common and cost-effective HVAC repairs available.

  • Specs: 2-pole configuration | 24V AC coil voltage | 30–40A contact rating | Direct OEM replacement per part number HN53CB115 | Factory-matched fit for Carrier C4850C50AK03061
  • OEM vs Generic: This OEM contactor is manufactured to Carrier's exact silver-alloy contact specification, ensuring reliable pull-in voltage and long contact life. Generic contactors frequently use lower-grade contact materials that pit faster under load cycling, shortening service life significantly in high-use climates.
  • Install difficulty: 2/5 — Disconnect and lock out power at the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removal. Swap wires one at a time to avoid miswiring. Typical replacement time: 20–30 minutes.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship same business day from our stocked warehouse.

Compatibility: Engineered as a direct OEM fit for Carrier model C4850C50AK03061 packaged units. Always verify coil voltage and pole configuration against your unit's wiring diagram and data plate before ordering. If you need fitment confirmation, our HVAC parts team is available to verify compatibility before you buy — don't guess on a contactor replacement.

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 C4850C50AK03061 — Ships Today?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C50AK03061 — 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 C4850C50AK03061 — 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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