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OEM Carrier Run Capacitor P291-4555 for Model N6D48NG480101
Carrier

OEM Carrier Run Capacitor P291-4555 for Model N6D48NG480101

SKU: carrier-run-capacitor-n6d48ng480101 Brand: Carrier
$36.95

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

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OEM Carrier Run Capacitor P291-4555 for Model N6D48NG480101

This OEM Carrier P291-4555 run capacitor supplies the continuous electrical phase shift that keeps the motor in your Carrier N6D48NG480101 spinning efficiently and at full torque. When a capacitor weakens, swells, or fails, you get hard starts, motor humming, tripped breakers, overheating, and shortened motor life — making this an inexpensive but critical replacement. This genuine OEM unit is matched to the precise microfarad and voltage rating the N6D48NG480101 demands, ensuring correct amp draw and reliable, long-lasting performance that generic capacitors often fail to match. Installation is an easy repair for the cautious DIYer: cut power to the unit, safely discharge the failed capacitor with an insulated screwdriver, snap a photo of the terminal connections, move the leads to the matching terminals, and clamp the new capacitor into its bracket — typically under 20 minutes. Always confirm voltage is off before handling terminals. Choosing genuine OEM guarantees exact fit and rating. In stock and ready to ship — orders before 3PM CST go out the same business day.

Compatibility

This part is compatible with Carrier model N6D48NG480101.

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 N6D48NG480101?
Yes. This is the factory-specified OEM run capacitor for the Carrier Model N6D48NG480101. 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 N6D48NG480101?
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.
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