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OEM Carrier Single Run Capacitor 7.5 MFD 370V for PH1PEB048000AAAA
Carrier

OEM Carrier Single Run Capacitor 7.5 MFD 370V for PH1PEB048000AAAA

SKU: CARRIE-PH1PEB048000AAAA-CAPACITOR-P291-0753 Brand: Carrier
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OEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PH1PEB048000AAAA

This OEM single run capacitor is the factory-specified replacement for the Carrier PH1PEB048000AAAA packaged heat pump unit. Supplied under Carrier part numbers P291-0753 and P291-1503, the run capacitor provides the continuous electrical phase shift required to keep the condenser fan motor spinning efficiently after startup. When this capacitor weakens or fails, you'll typically notice the unit humming without the fan turning, the system short-cycling within minutes of startup, or a complete no-start condition — all signs of a capacitor that can no longer hold its rated charge.

  • Specs: 7.5 MFD (microfarad) | 370V rated (440V-rated upgrades are backward-compatible per industry standard) | Oval case form factor | Factory-matched ±6% capacitance tolerance | 50/60 Hz compatible
  • OEM vs Generic: OEM Carrier capacitors are reliability-tested to 60,000 service hours and use high-grade metallized polypropylene film dielectric. Generic capacitors often carry a wider ±10% MFD tolerance, which accelerates motor wear and reduces compressor lifespan over time.
  • Install difficulty: 2/5 — Always shut off power at the disconnect and breaker before opening the unit. Discharge the capacitor using a 10kΩ resistor before touching any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, insulated screwdrivers, multimeter. Photograph all wiring connections before disconnecting.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for Carrier model PH1PEB048000AAAA packaged heat pump units. OEM part numbers P291-0753 (original) and P291-1503 both apply to this platform — verify the MFD and voltage rating on your unit's capacitor data label before ordering. Note: P291-0753 has been superseded by P291-0754 (440V upgrade); both are functionally interchangeable on this model. Questions about fitment? Our HVAC parts team confirms compatibility before you order.

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 PH1PEB048000AAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier PH1PEB048000AAAA. 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 PH1PEB048000AAAA?
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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