Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar
Track Order | 1-800-NHP-HVAC | Trade Accounts

Menu

Home Shop All Account Cart
Home / OEM Carrier Contactor for Model C4850...

IMAGE COMING SOON

Carrier

OEM Carrier Contactor for Model C4850C50AJ04091 Replacement Part

SKU: carrier-contactor-c4850c50aj04091 Brand: Carrier
$49.95

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

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Carrier Contactor for Model C4850C50AJ04091 Replacement Part

This genuine OEM Carrier contactor acts as the main electrical gateway for your air conditioning system, energizing the compressor and condenser fan motor every time your thermostat signals for cooling. Manufactured to the exact specifications of Carrier model C4850C50AJ04091, it delivers matching coil voltage, contact rating, and terminal placement for a seamless, exact-fit installation. A degraded contactor frequently causes no-cooling calls — listen for a buzzing outdoor unit that won't start, or watch for a system that keeps running after the thermostat is satisfied. The replacement is a moderate DIY task: kill power at the disconnect, photograph the original wiring, move each wire to the corresponding terminal on the new part, and secure it. Verify the power is off before handling any conductors. Authentic OEM parts give you factory-grade contacts and a reliable coil, avoiding the early burnout common with budget substitutes. We stock this contactor and ship same-day on orders placed before 3PM CST. Bring efficient, trouble-free cooling back to your Carrier equipment with the correct factory replacement.

Compatibility

This part is compatible with Carrier model C4850C50AJ04091.

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 C4850C50AJ04091 Replacement Part?
Yes. This is the factory-specified OEM contactor for the Carrier Model C4850C50AJ04091 Replacement Part. 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 C4850C50AJ04091 Replacement Part?
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