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OEM Carrier Single Run Capacitor 10 MFD 370V for PG8MAA066135ABJA
Carrier

OEM Carrier Single Run Capacitor 10 MFD 370V for PG8MAA066135ABJA

SKU: CARRIE-PG8MAA066135ABJA-CAPACITOR-P291-1003 Brand: Carrier
✓ Guaranteed to fit PG8MAA066135ABJA — or your money back. Terms

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OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG8MAA066135ABJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8MAA066135ABJA gas furnace. The run capacitor provides the sustained electrical charge needed to keep the blower motor spinning at full efficiency throughout each heating cycle. When it degrades or fails, you'll notice the furnace blower humming without starting, running sluggishly, or tripping the high-limit switch due to reduced airflow — all classic signs of a weak or failed run capacitor.

  • Specs: 10 MFD (microfarad) | 370–440V rated | Oval case | ±5% tolerance | 50/60 Hz | Non-PCB | Manufacturer part cross: HCKS100V370102Z (Hartland Controls / Totaline)
  • OEM vs Generic: This OEM-grade capacitor is manufactured to Carrier's exact factory specifications. Generic capacitors frequently ship with ±10% MFD tolerance, accelerating motor wear, reducing efficiency, and shortening blower motor life over time.
  • Install difficulty: 2/5 — Always discharge the capacitor before handling any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before disconnecting the old unit. Match the MFD and voltage ratings exactly to your data plate.
  • Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our NationalHVACParts.com warehouse.

Compatibility: Designed for the Carrier PG8MAA066135ABJA gas furnace blower motor circuit. Note: OEM part number P291-1003 has been superseded by P291-1004 — this listing ships the current valid replacement. Always verify the MFD rating and voltage on your unit's data plate before ordering. Our HVAC parts specialists are available to confirm fitment before you purchase.

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 PG8MAA066135ABJA?
Yes. This is the factory-specified OEM capacitor for the Carrier PG8MAA066135ABJA. 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 PG8MAA066135ABJA?
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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