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 Run Capacitor Replacement...

IMAGE COMING SOON

Carrier

OEM Carrier Run Capacitor Replacement for Model FC4BNB054000ABAA

SKU: carrier-run-capacitor-fc4bnb054000abaa Brand: Carrier
$37.95

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 Run Capacitor Replacement for Model FC4BNB054000ABAA

Maintain reliable airflow from your Carrier FC4BNB054000ABAA fan coil with this genuine OEM run capacitor, the component that delivers the continuous microfarad charge a motor needs to start and run under load. A worn capacitor leads to clicking, humming, sluggish fan starts, overheating, and tripped breakers as the motor struggles without adequate electrical support. Built to Carrier's precise voltage and capacitance ratings, this replacement matches the FC4BNB054000ABAA exactly and installs without modification, restoring correct motor torque and efficiency. Installation is a moderate task for capable homeowners and HVAC technicians: turn off power at the breaker, discharge the old capacitor safely, note or photograph the lead positions, and connect the new unit to the corresponding terminals. The swap generally takes about 15 to 20 minutes with basic hand tools. Genuine OEM construction provides dependable performance and a longer lifespan than aftermarket substitutes. This part is in stock and ships the same day on orders placed before 3PM CST.

Compatibility

This part is compatible with Carrier model FC4BNB054000ABAA.

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 Run Capacitor fit my Carrier Model FC4BNB054000ABAA?
Yes. This is the factory-specified OEM run capacitor for the Carrier Model FC4BNB054000ABAA. 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 run capacitor on my Carrier Model FC4BNB054000ABAA?
Difficulty: Easy (20–30 min)
Step 1: Turn off power at breaker. Step 2: Open condensing unit panel. Step 3: Photograph the old capacitor wiring (Common/Herm/Fan). Step 4: Discharge old capacitor with insulated screwdriver. Step 5: Disconnect and remove old capacitor. Step 6: Mount new capacitor, reconnect wires to matching terminals. Step 7: Close panel, restore power, test. Tools: screwdriver, needle-nose pliers.
My AC hums but won’t start. What part do I need?
An AC that hums but won’t start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost to start the compressor. When it fails, you hear humming but the motor can’t overcome inertia. Other symptoms: fan spinning slowly, AC cycling on/off rapidly, or a visibly swollen capacitor. Fix: replace capacitor ($15–$80 DIY, 30 min).
Is this run capacitor 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 run capacitor?
OEM strongly recommended. OEM capacitors have ±6% MFD tolerance vs aftermarket ±10%. The looser tolerance causes motor winding stress, higher temps, and shorter compressor life. Price difference is only $10–$20 — OEM is the clear value choice.
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