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OEM Carrier Single Run Capacitor 15 MFD 370V for U19X150U60B
Carrier

OEM Carrier Single Run Capacitor 15 MFD 370V for U19X150U60B

SKU: CARRIE-U19X150U60B-CAPACITOR-P291-1503 Brand: Carrier
✓ Guaranteed to fit U19X150U60B — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Single Run Capacitor 15 MFD 370V for Model U19X150U60B

This OEM single run capacitor is the factory-specified replacement for the Carrier U19X150U60B, carrying Carrier/Totaline part number P291-1503. A run capacitor maintains the continuous phase shift necessary to keep the condenser fan motor spinning efficiently after startup. When this component degrades or fails, you may notice the unit struggling to start, the fan motor overheating, reduced airflow from the condenser, or the system shutting down on a high-pressure lockout. Catching a failing capacitor early prevents costly compressor and motor damage.

  • Specs: 15 MFD (microfarad) | 370V rated | Oval case | ±5% factory tolerance | Totaline / Carrier OEM-sourced
  • OEM vs Generic: This OEM capacitor meets exact factory MFD and voltage tolerances. Generic aftermarket units often carry a wider ±10% tolerance, which can accelerate motor winding wear and reduce overall system lifespan — especially in high-run-time applications.
  • Install difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before disconnecting the old unit for easy reference during reinstallation.
  • Warranty: 1-year OEM factory warranty. Orders ship same business day from our warehouse when placed before 3 PM local time.

Compatibility note: Designed for the Carrier U19X150U60B unit. Note that P291-1503 has been superseded by updated part P291-1504 (15 MFD, 440V); verify the voltage rating on your unit's data plate before ordering to ensure correct fitment. Questions about compatibility? Our HVAC parts specialists verify fitment before every order — reach out before you buy.

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 U19X150U60B?
Yes. This is the factory-specified OEM capacitor for the Carrier U19X150U60B. 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 U19X150U60B?
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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