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OEM Carrier Single Run Capacitor Kit 4 & 15 MFD 370V — PY2PEB036090AA
Carrier

OEM Carrier Single Run Capacitor Kit 4 & 15 MFD 370V — PY2PEB036090AA

SKU: CARRIE-PY2PEB036090AA-CAPACITOR-P291-0403 Brand: Carrier
✓ Guaranteed to fit PY2PEB036090AA — or your money back. Terms

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OEM Carrier Single Run Capacitor Set (4 MFD & 15 MFD 370V) for Model PY2PEB036090AA

This OEM single run capacitor kit includes both factory-specified Carrier Totaline capacitors for the PY2PEB036090AA packaged gas/electric unit: part number P291-0403 (4 MFD 370V — condenser fan motor) and P291-1503 (15 MFD 370V — compressor). Unlike many packaged units that use a single dual-run capacitor, the PY2PEB036090AA uses two separate single run capacitors — one dedicated to each motor circuit. When either fails, you may experience a humming compressor or fan motor that won't spin up, short cycling, or a unit that draws high amperage and trips the breaker.

  • Specs: P291-0403: 4 MFD | 370V | Oval | Single Run | Fan Motor Circuit — P291-1503: 15 MFD | 370V | Oval | Single Run | Compressor Circuit | Both rated for 50/60Hz systems
  • OEM vs Generic: These Carrier Totaline capacitors are tested to 60,000 service hours with high-grade metallized polypropylene film and 100% electrical testing at the factory. Generic capacitors often carry a wide ±10% MFD tolerance, accelerating motor wear and risking premature compressor failure.
  • Install difficulty: 2/5 — Always disconnect power and allow the capacitor to fully discharge before handling. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before removing the old capacitor. Match the terminal labels exactly on reinstallation.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed as the factory-matched replacement for Carrier PY2PEB036090AA packaged units. P291-0403 supersedes HC90AA004, HC91CA004, and HC90AB004. P291-1503 supersedes HC91CA015. Always verify MFD and voltage ratings on your unit's data plate before ordering. Our team is available to confirm fitment — just 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 OEM Carrier Single Run Capacitor Kit 4 & 15 MFD 370V — PY2PEB036090AA?
Yes. This is the factory-specified OEM capacitor for the Carrier OEM Carrier Single Run Capacitor Kit 4 & 15 MFD 370V — PY2PEB036090AA. 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 OEM Carrier Single Run Capacitor Kit 4 & 15 MFD 370V — PY2PEB036090AA?
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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