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 PY2PPB030060NB
Carrier

OEM Carrier Single Run Capacitor 4 MFD 370V for PY2PPB030060NB

SKU: CARRIE-PY2PPB030060NB-CAPACITOR-P291-0403 Brand: Carrier
✓ Guaranteed to fit PY2PPB030060NB — 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 PY2PPB030060NB

This OEM single run capacitor is the factory-specified replacement for the Carrier PY2PPB030060NB packaged unit. Single run capacitors store and deliver the electrical charge needed to start and sustain the compressor or fan motor during each operating cycle. When a run capacitor fails, you'll typically notice a humming noise with no motor movement, intermittent shutdowns, or a complete no-start condition — symptoms that demand immediate attention to prevent compressor damage.

  • Specs — P291-0403: 4 MFD (microfarad) | 370V rated | Oval case | Totaline/Carrier OEM | ±5% capacitance tolerance | UL Approved with pressure-sensitive interrupter
  • Specs — P291-1503: 15 MFD (microfarad) | 370V rated | Oval case | Totaline/Carrier OEM | ±5% capacitance tolerance | RoHS Compliant | Proven to 60,000 service hours
  • OEM vs Generic: These are genuine Carrier Totaline capacitors engineered to factory tolerance. Generic capacitors often carry ±10% MFD ratings, which accelerates motor wear, increases heat buildup, and can void equipment warranties.
  • Install difficulty: 2/5 — Discharge the capacitor fully before touching terminals. Tools needed: 1/4" nut driver, insulated needle-nose pliers, multimeter with capacitance mode. Photograph all wiring before disconnecting. Verify MFD and voltage on the data plate before installation.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Fits Carrier model PY2PPB030060NB packaged units. This listing covers both the P291-0403 (4 MFD 370V) and P291-1503 (15 MFD 370V) single run capacitors. Always verify the MFD rating and voltage against your unit's data plate before ordering. Our fitment specialists are available to confirm compatibility before you buy — order today and get same-day shipping.

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 PY2PPB030060NB?
Yes. This is the factory-specified OEM capacitor for the Carrier PY2PPB030060NB. 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 PY2PPB030060NB?
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