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OEM Carrier Single Run Capacitor P291-1503 for PH1PPB030000AAAA
Carrier

OEM Carrier Single Run Capacitor P291-1503 for PH1PPB030000AAAA

SKU: CARRIE-PH1PPB030000AAAA-CAPACITOR-P291-1503 Brand: Carrier
✓ Guaranteed to fit PH1PPB030000AAAA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Single Run Capacitor P291-1503 for Model PH1PPB030000AAAA

This OEM single run capacitor (part number P291-1503) is the factory-specified replacement for the Carrier PH1PPB030000AAAA packaged heat pump unit. A single run capacitor maintains the continuous electrical charge needed to keep either the compressor or the fan motor running at peak efficiency during each cooling or heating cycle. When this capacitor fails, you'll typically notice symptoms such as a humming sound with no motor startup, intermittent short-cycling, warm air from a system that appears to be running, or a complete failure to start.

  • Specs: OEM part number P291-1503 | Single run capacitor | Factory-matched MFD and voltage rating | Round case design for drop-in fitment on Carrier PH1PPB030000AAAA
  • OEM vs Generic: This is a genuine OEM Carrier capacitor, built to exact factory tolerances (±3% MFD). Generic alternatives commonly ship at ±10% tolerance, which accelerates motor winding stress and shortens compressor life — costing far more in downstream repairs.
  • Install Difficulty: 2/5 — Always discharge the capacitor fully before removing terminals (use an insulated resistor or discharge tool). Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (to verify discharge and confirm MFD). Photograph all wiring connections before removal.
  • Warranty: 1-year OEM factory warranty. Orders placed before our daily cutoff ship same business day from stock.

Compatibility: Designed and factory-matched for the Carrier PH1PPB030000AAAA packaged heat pump. Always cross-reference the MFD and voltage ratings on your existing capacitor's label or the unit data plate before ordering to confirm exact fitment. Have a question about compatibility? Our HVAC parts specialists verify fitment before you buy — contact us today and get your system back up and running 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 $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 PH1PPB030000AAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier PH1PPB030000AAAA. 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 PH1PPB030000AAAA?
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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