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OEM Payne Single Run Capacitor P291-1503 for PA1ZPA042000ABAA
Payne

OEM Payne Single Run Capacitor P291-1503 for PA1ZPA042000ABAA

SKU: PAYNE-PA1ZPA042000ABAA-CAPACITOR-P291-1503 Brand: Payne

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

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OEM Payne Single Run Capacitor P291-1503 for Model PA1ZPA042000ABAA

This OEM single run capacitor (part number P291-1503) is the factory-specified replacement for the Payne PA1ZPA042000ABAA split-system air conditioner. A single run capacitor maintains a continuous phase-shifted current to keep either the compressor or the condenser fan motor running at peak efficiency. When this capacitor fails, common symptoms include a loud humming noise with no motor movement, intermittent short-cycling, the outdoor unit failing to start, or the compressor overheating and tripping on thermal overload. Replacing a failed run capacitor promptly protects your compressor — one of the most expensive components in the system.

  • Specs: OEM part number P291-1503 | Single run capacitor | Factory-matched MFD and voltage rating | Designed for Payne PA1ZPA042000ABAA 3.5-ton split-system condensers | Meets original equipment tolerance standards
  • OEM vs Generic: This is a genuine OEM capacitor built to exact factory specifications. Generic replacements often carry a ±10% MFD tolerance versus the tighter ±3% of OEM units, which accelerates motor and compressor wear over time and can void equipment warranties.
  • Install difficulty: 2/5 — Always shut off power at the disconnect and discharge the capacitor fully before handling. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, insulated needle-nose pliers, and a multimeter to verify discharge. Photograph all wiring connections before removal.
  • Warranty: Backed by a 1-year OEM factory warranty. In-stock units ship same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Engineered specifically for the Payne PA1ZPA042000ABAA condensing unit. Always verify the MFD and voltage rating printed on your existing capacitor's label or your unit's data plate before ordering to ensure a precise match. Not sure if this part fits your exact configuration? Our HVAC parts specialists are available to verify fitment before you place your order — no guesswork required.

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 Capacitor fit my Payne PA1ZPA042000ABAA?
Yes. This is the factory-specified OEM capacitor for the Payne PA1ZPA042000ABAA. 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 Payne PA1ZPA042000ABAA?
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 Payne 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 Payne 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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