Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier 2-Pole 24V Coil Definite Purpose Contactor for C4850C48AY03561 — Ships Today
Carrier

OEM Carrier 2-Pole 24V Coil Definite Purpose Contactor for C4850C48AY03561 — Ships Today

SKU: CARRIE-C4850C48AY03561-CONTACTOR-HN53CB115 Brand: Carrier
✓ Guaranteed to fit — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor 24V Coil for Model C4850C48AY03561

This is the factory-specified OEM replacement contactor for the Carrier C4850C48AY03561 packaged or split-system unit. The contactor is a high-voltage relay that the thermostat's 24V control signal energizes to connect line-voltage power to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or a welded plunger — the system will either refuse to start entirely, run continuously without cycling off, or trip the breaker repeatedly. Replacing it promptly prevents compressor damage caused by voltage drop across worn contacts.

  • Specs: 2-pole configuration | 24V AC coil voltage | Rated for high-amperage compressor load | OEM part numbers HN53CB115 and HN53HF122 — confirm your existing part number before ordering
  • OEM vs Generic: OEM contactors use silver-alloy contact tips rated to factory specifications, ensuring proper arc suppression and longevity. Generic contactors may use lower-grade contact materials that pit faster under the repeated inrush current of compressor starting, shortening service life significantly.
  • Install difficulty: 2/5 — Shut off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter to verify coil continuity. Photograph all wiring before disconnecting. Transfer wires one at a time to avoid miswiring the load terminals.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before our daily cutoff ship same business day from our stocked warehouse.

Compatibility: Designed for the Carrier C4850C48AY03561 unit. Cross-reference your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate to confirm fitment. Both OEM part numbers HN53CB115 and HN53HF122 are covered by this listing — verify which is installed in your unit. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you order — reach out via chat or phone.

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 C4850C48AY03561 — Ships Today?
Yes. This is the factory-specified OEM contactor for the Carrier C4850C48AY03561 — 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 C4850C48AY03561 — 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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online