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 P291-4555 f...
OEM Carrier Run Capacitor P291-4555 for Model N6D48NG480102
Carrier

OEM Carrier Run Capacitor P291-4555 for Model N6D48NG480102

SKU: carrier-run-capacitor-n6d48ng480102 Brand: Carrier
$36.95

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 P291-4555 for Model N6D48NG480102

This OEM Carrier P291-4555 run capacitor delivers the steady electrical phase shift that keeps the blower or condenser motor in your Carrier N6D48NG480102 running smoothly and efficiently. A weak or bulging capacitor causes hard starts, motor humming, overheating, and eventual motor failure, so replacing it is one of the most cost-effective repairs you can make. This genuine OEM capacitor is rated to the exact microfarad and voltage specification the N6D48NG480102 requires, ensuring proper torque, correct amp draw, and long service life that off-brand units rarely deliver. Installation is an easy repair for the careful DIYer: shut off power, discharge the old capacitor safely with an insulated screwdriver, photograph the terminal wiring, transfer the leads to the matching terminals, and secure the new capacitor in its bracket — usually under 20 minutes. Always verify voltage before touching terminals. Genuine OEM means guaranteed fit and rating. In stock and ready — orders before 3PM CST ship the same business day.

Compatibility

This part is compatible with Carrier model N6D48NG480102.

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 N6D48NG480102?
Yes. This is the factory-specified OEM run capacitor for the Carrier Model N6D48NG480102. 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 N6D48NG480102?
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