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OEM Carrier Single Run Capacitor 7.5 MFD 370V for PG8MAA036070AEJA
Carrier

OEM Carrier Single Run Capacitor 7.5 MFD 370V for PG8MAA036070AEJA

SKU: CARRIE-PG8MAA036070AEJA-CAPACITOR-P291-0753 Brand: Carrier
✓ Guaranteed to fit PG8MAA036070AEJA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PG8MAA036070AEJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8MAA036070AEJA gas furnace blower motor circuit. The run capacitor maintains a consistent phase-shifted current to keep the blower motor running at rated efficiency once started. When it fails, symptoms include a blower motor that hums but won't spin, intermittent blower operation, overheating due to reduced airflow, or a furnace that short-cycles and locks out on a safety fault. Replacing a failed run capacitor is one of the most cost-effective furnace repairs available.

  • Specs: 7.5 MFD (microfarad) | 370V rated (440V-rated replacement P291-0754 is an approved upgrade) | Oval case | ±6% factory tolerance | OEM Part # P291-0753 (superseded by P291-0754)
  • OEM vs Generic: OEM capacitors are manufactured to exact Carrier factory tolerances, ensuring correct microfarad output and voltage rating. Generic units frequently ship outside ±6% MFD tolerance, causing accelerated motor winding wear and shortened blower motor life.
  • Install difficulty: 2/5 — Disconnect power at the breaker before servicing. Tools needed: flathead or Phillips screwdriver, needle-nose pliers, multimeter (to verify discharge). Always photograph existing wiring before disconnecting terminals. Capacitors can hold a dangerous charge even after power is removed — discharge safely before handling.
  • Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Designed for the Carrier PG8MAA036070AEJA gas furnace blower motor application. The original P291-0753 (370V) has been superseded by P291-0754 (440V) — both are factory-approved for this application, as a higher voltage rating is a safe upgrade. Confirm the MFD rating on your existing capacitor's data label before ordering. Our fitment team is available to verify 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

Frequently Asked Questions

Does this Capacitor fit my Carrier PG8MAA036070AEJA?
Yes. This is the factory-specified OEM capacitor for the Carrier PG8MAA036070AEJA. 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 PG8MAA036070AEJA?
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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