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OEM Carrier Single Run Capacitor P291-1503 for PF4MNA060000AAAA
Carrier

OEM Carrier Single Run Capacitor P291-1503 for PF4MNA060000AAAA

SKU: CARRIE-PF4MNA060000AAAA-CAPACITOR-P291-1503 Brand: Carrier
✓ Guaranteed to fit PF4MNA060000AAAA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Single Run Capacitor P291-1503 for Model PF4MNA060000AAAA

This OEM single run capacitor (Carrier part number P291-1503) is the factory-specified replacement for the Carrier PF4MNA060000AAAA air handler/fan coil unit. A single run capacitor maintains the continuous electrical charge required to keep the blower motor or compressor running at peak efficiency. When this capacitor weakens or fails, the motor it supports can hum without starting, run sluggishly, draw excessive amperage, overheat, or trip the breaker — leaving you with no cooling or airflow.

  • Specs: OEM-matched MFD (microfarad) rating | Factory-specified voltage (370V or 440V — confirm on unit data plate) | Single-section round case | ±5% factory tolerance for precision motor protection
  • OEM vs Generic: This is a genuine Carrier OEM capacitor, built to exact factory tolerances. Generic alternatives often carry ±10% MFD variance, which accelerates motor winding stress and shortens equipment life — especially in high-duty-cycle fan coil applications.
  • Install Difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals (use a resistor or insulated discharge tool). Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections prior to removal.
  • Warranty & Shipping: Backed by a 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our climate-controlled warehouse.

Compatibility: Engineered specifically for the Carrier PF4MNA060000AAAA fan coil unit. Always verify the MFD rating and voltage on your unit's data plate or existing capacitor before ordering to ensure an exact match. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — contact us before placing your order.

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 $99
  • 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 PF4MNA060000AAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier PF4MNA060000AAAA. 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 PF4MNA060000AAAA?
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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