What MFD capacitor do I need for my Carrier AC?

The correct replacement for Carrier model PF1MNC024T00AAAA 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 PF1MNC024T00AAAA.

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 7.5 MFD 370V for PF1MNC024T00AAAA

Name: OEM Carrier Single Run Capacitor 7.5 MFD 370V for PF1MNC024T00AAAA
Brand: Carrier
SKU: CARRIE-PF1MNC024T00AAAA-CAPACITOR-P291-0753
Price: 19.00 USD
Availability: InStock

SKU: CARRIE-PF1MNC024T00AAAA-CAPACITOR-P291-0753 Brand: Carrier

✓ Guaranteed to fit PF1MNC024T00AAAA — or your money back. Terms

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OEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PF1MNC024T00AAAA

This is the factory-specified OEM single run capacitor for the Carrier PF1MNC024T00AAAA fan coil/air handler system. The run capacitor stores and releases electrical energy to keep the fan motor spinning at proper speed and efficiency. When this component degrades, you'll typically notice symptoms such as a humming motor that won't start, sluggish fan operation, unit short-cycling, or a complete failure of the fan motor to run — all of which can lead to system overheating and compressor stress if left unaddressed.

Specs: 7.5 MFD (microfarad) | 370V rated | Oval case form factor | Factory ±5% tolerance | OEM Part Number: P291-0753 | Cross-references: HC91CA007, GE 27L566, Genteq C307L
OEM vs Generic: This OEM capacitor is manufactured to Carrier's exact factory specifications. Generic alternatives often carry wider MFD tolerances (±10% or more), which can accelerate motor winding wear and reduce overall system lifespan. For a precision-matched fit, OEM is the correct choice.
Install difficulty: 1/5 — One of the easiest HVAC repairs. Tools needed: flathead or Phillips screwdriver, needle-nose pliers, multimeter (to confirm discharge). Always discharge the old capacitor fully before touching terminals, and photograph wiring connections before removal.
Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.

Compatibility: Directly replaces the OEM capacitor in Carrier model PF1MNC024T00AAAA. Note: Carrier sources capacitors from third-party manufacturers (such as Genteq/GE); the label on the unit may reflect the sub-manufacturer's name rather than Carrier's. Always verify MFD rating and voltage from your unit's data plate before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy.

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...

$19.00

Frequently Asked Questions

Does this Capacitor fit my Carrier PF1MNC024T00AAAA?

Yes. This is the factory-specified OEM capacitor for the Carrier PF1MNC024T00AAAA. 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 PF1MNC024T00AAAA?

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 7.5 MFD 370V for PF1MNC024T00AAAA

OEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PF1MNC024T00AAAA

Shipping Information

Return Policy

Frequently Asked Questions