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OEM Carrier Single Run Capacitor P291-1503 for FC4BNF060000AAAA
Carrier

OEM Carrier Single Run Capacitor P291-1503 for FC4BNF060000AAAA

SKU: CARRIE-FC4BNF060000AAAA-CAPACITOR-P291-1503 Brand: Carrier

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Texas CMBL #19328542014
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OEM Carrier Single Run Capacitor P291-1503 for Model FC4BNF060000AAAA

This OEM single run capacitor (part number P291-1503) is the factory-specified replacement for the Carrier FC4BNF060000AAAA fan coil unit. The run capacitor provides the continuous phase-shifted current needed to keep the blower motor running efficiently at rated speed. When this capacitor degrades or fails, common symptoms include a humming motor that won't start, sluggish blower performance, intermittent shutdowns, or a complete loss of airflow — often accompanied by overheating of the motor windings.

  • Specs: Single run capacitor | OEM part number P291-1503 | Factory-matched MFD and voltage rating | Round case construction | Meets original equipment tolerance specifications (±5%)
  • OEM vs Generic: This is a genuine Carrier OEM capacitor engineered to exact factory tolerances. Aftermarket capacitors frequently carry a wider ±10% MFD variance, which can stress motor windings, reduce efficiency, and shorten blower motor life — costing far more in the long run.
  • Install Difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, and a multimeter to verify capacitance. Photograph all wiring connections prior to removal. Disconnect power at the breaker before beginning work.
  • Warranty: Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our fulfillment warehouse.

Compatibility: Designed specifically for the Carrier FC4BNF060000AAAA fan coil unit. Always verify the MFD and voltage rating printed on your existing capacitor or the unit's data plate before ordering to ensure a correct match. Not sure if this part fits your system? Our HVAC parts specialists are available to verify fitment before you purchase — order with confidence and get back to comfort fast.

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 info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Capacitor fit my Carrier FC4BNF060000AAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier FC4BNF060000AAAA. 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 capacitor on my Carrier FC4BNF060000AAAA?
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 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 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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Mike Rivera
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