Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Single Run Capacitor 4 MFD 370V for PY2PEB060090NB
Carrier

OEM Carrier Single Run Capacitor 4 MFD 370V for PY2PEB060090NB

SKU: CARRIE-PY2PEB060090NB-CAPACITOR-P291-0403 Brand: Carrier
✓ Guaranteed to fit PY2PEB060090NB — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Single Run Capacitor 4 MFD 370V for Model PY2PEB060090NB

This genuine OEM Carrier single run capacitor is the factory-specified replacement for the Carrier PY2PEB060090NB packaged unit. The run capacitor remains in the circuit continuously while the motor operates, providing the steady electrical charge needed to keep the fan motor or compressor running efficiently. When it fails, you'll typically notice a buzzing or humming sound from the unit, the motor struggling or failing to start, or the system short-cycling and blowing warm air instead of cooling.

  • Specs: 4 MFD (microfarad) | 370 VAC rated | Oval case | OEM part numbers: P291-0403, P291-1003, P291-2503 | Factory-matched tolerance | Replaces 97F5704, HC90AA004, HC91CA004, HC90AB004
  • OEM vs Generic: This is a genuine Carrier / Totaline OEM capacitor built with high-grade metallized polypropylene film and subjected to 100% electrical testing before shipping — not an aftermarket substitute. Generic capacitors often run outside factory tolerance, accelerating motor wear and shortening equipment life.
  • Install difficulty: 2/5 — Always shut off power at the disconnect and allow several minutes for the capacitor to fully discharge before handling. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removal to ensure correct reinstallation.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Fits Carrier model PY2PEB060090NB packaged unit. Always verify the MFD rating and voltage on your unit's data plate before ordering — the voltage rating on the replacement must be equal to or greater than the original. Multiple OEM part numbers (P291-0403, P291-1003, P291-2503) confirm fitment across production runs of this model. Have a question about fit? Our HVAC parts team verifies compatibility before you order — reach out before checkout.

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 PY2PEB060090NB?
Yes. This is the factory-specified OEM capacitor for the Carrier PY2PEB060090NB. 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 PY2PEB060090NB?
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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online