What MFD capacitor do I need for my Carrier AC?

The correct replacement for Carrier model PG9YAB060100AAAA is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Carrier equipment which lists the model number PG9YAB060100AAAA.

My AC hums but will not start. What part do I need?

An AC that hums but will not start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost needed to start the compressor and fan motors. When it fails, you hear the hum of the motor trying to start but it cannot overcome inertia. Other symptoms include the fan spinning slowly, the AC cycling on and off rapidly, or a visibly swollen or leaking capacitor. Replacement cost: $15 to $80 for the part, DIY in 30 minutes.

Is this capacitor compatible with Bryant or Payne systems too?

Many Carrier parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Carrier

OEM Carrier Single Run Capacitor P291-4003 for PG9YAB060100AAAA

Name: OEM Carrier Single Run Capacitor P291-4003 for PG9YAB060100AAAA
Brand: Carrier
SKU: CARRIE-PG9YAB060100AAAA-CAPACITOR-P291-4003
Price: 26.00 USD
Availability: InStock

SKU: CARRIE-PG9YAB060100AAAA-CAPACITOR-P291-4003 Brand: Carrier

✓ Guaranteed to fit PG9YAB060100AAAA — or your money back. Terms

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OEM Carrier Single Run Capacitor P291-4003 for Model PG9YAB060100AAAA

This OEM single run capacitor is the factory-specified replacement part (P291-4003) for the Carrier PG9YAB060100AAAA 96% AFUE gas furnace. The run capacitor provides the sustained phase-shifted current that keeps the blower or inducer draft motor spinning at proper speed and efficiency. A failing capacitor typically presents as a humming motor that won't start, sluggish blower performance, intermittent furnace lockout, or a motor that overheats and trips its thermal overload — all of which result in loss of heat and potential secondary component damage if left unaddressed.

Specs: OEM Part Number P291-4003 | Single run capacitor | Factory-matched MFD and voltage rating | Round case design fits factory mounting bracket
OEM vs Generic: This is a genuine OEM Carrier capacitor built to exact factory MFD tolerance (±3%). Aftermarket alternatives commonly run ±10% tolerance, which shortens motor winding life and can void blower motor warranties.
Install Difficulty: 2/5 — Always discharge the capacitor fully before handling. Tools needed: 1/4" nut driver, insulated needle-nose pliers, multimeter (to verify discharge). Photograph all terminal connections before removal. This is a straightforward swap with basic HVAC service knowledge.
Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our climate-controlled warehouse.

Compatibility: Designed for the Carrier PG9YAB060100AAAA 60,000 BTU 96% AFUE gas furnace. Always verify the MFD and voltage rating printed on your existing capacitor against the data plate before ordering to confirm fitment. Our parts specialists are available to verify compatibility before you purchase — no guesswork required.

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

OEM Carrier Single Run Capacitor...

$26.00

Frequently Asked Questions

Does this Capacitor fit my Carrier PG9YAB060100AAAA?

Yes. This is the factory-specified OEM capacitor for the Carrier PG9YAB060100AAAA. 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 PG9YAB060100AAAA?

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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OEM Carrier Single Run Capacitor P291-4003 for PG9YAB060100AAAA

OEM Carrier Single Run Capacitor P291-4003 for Model PG9YAB060100AAAA

Shipping Information

Return Policy

Frequently Asked Questions