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OEM Carrier Single Run Capacitor 4 MFD 370V for PY2PPB060115AA
Carrier

OEM Carrier Single Run Capacitor 4 MFD 370V for PY2PPB060115AA

SKU: CARRIE-PY2PPB060115AA-CAPACITOR-P291-0403 Brand: Carrier
✓ Guaranteed to fit PY2PPB060115AA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Single Run Capacitor 4 MFD 370V for Model PY2PPB060115AA

This OEM single run capacitor is the factory-specified replacement for the Carrier PY2PPB060115AA system. Run capacitors maintain the consistent phase shift needed to keep fan motors and compressors running efficiently after startup. When this capacitor weakens or fails, you'll typically notice the motor humming but not spinning, the system short-cycling, or a complete no-start condition — symptoms that can quickly cascade into compressor damage if left unaddressed.

  • Specs: 4 MFD (microfarad) | 370 VAC rated | Oval case | 50/60Hz | High-grade metallized polypropylene film construction | ±5% capacitance tolerance
  • OEM Part Numbers: P291-0403 (primary) | P291-1003 | P291-2503 — all three are factory-authorized Carrier/Totaline single run capacitors for this application. OEM units are subjected to 100% electrical testing and are UL approved with a patented pressure-sensitive interrupter for safe failure.
  • OEM vs Generic: OEM capacitors are built to exact factory tolerances and rated to 60,000 service hours of proven reliability. Generic alternatives often use thinner dielectric film and wider tolerance bands, which can shorten motor life and lead to premature system failure.
  • Install Difficulty: 2/5 — Always discharge the capacitor fully before handling using an insulated resistor or discharge tool. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before removal. Match the MFD rating exactly; voltage rating must be equal to or greater than the original.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PY2PPB060115AA. Also replaces legacy part numbers HC90AA004, HC91CA004, HC90AB004, and GE/Genteq C304L (97F5704). Always verify the MFD and voltage rating on your unit's data plate before ordering. Have a question about fitment? Our HVAC parts specialists verify compatibility 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 PY2PPB060115AA?
Yes. This is the factory-specified OEM capacitor for the Carrier PY2PPB060115AA. 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 PY2PPB060115AA?
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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