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OEM Carrier Dual Run Capacitor 70+5 MFD 440V — PY4GNAB48090AN
Carrier

OEM Carrier Dual Run Capacitor 70+5 MFD 440V — PY4GNAB48090AN

SKU: CARRIE-PY4GNAB48090AN-CAPACITOR-P291-7054R Brand: Carrier
✓ Guaranteed to fit PY4GNAB48090AN — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Dual Run Capacitor 70+5 MFD 440V for Model PY4GNAB48090AN

This is the genuine OEM replacement dual run capacitor (part number P291-7054R) factory-specified for the Carrier PY4GNAB48090AN packaged unit. As part of the Carrier Totaline capacitor series, this component stores and releases the electrical charge required to start and sustain both the compressor and the condenser fan motor simultaneously. When this capacitor weakens or fails, you'll typically notice a humming noise with no motor movement, the compressor short-cycling, a warm air output despite the system appearing to run, or a complete no-start condition on a hot day.

  • Specs: 70+5 MFD (microfarad) | 440V rated | Round case | ¼" quick-disconnect terminals | 50/60 Hz | UL & CSA approved | –40°C to +70°C operating range
  • OEM vs Generic: This genuine Carrier Totaline capacitor is reliability-tested to 60,000 service hours and built with high-grade metallized polypropylene film. Generic capacitors often carry ±10% MFD tolerance, which accelerates compressor and motor wear and can void equipment warranties.
  • Install difficulty: 2/5 — Always discharge the old capacitor before removing any wiring. Tools needed: ¼" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all terminal connections before disconnecting. Match MFD and voltage ratings exactly before installation.
  • Warranty & Shipping: Backed by a 1-year OEM factory warranty. In stock and ships same business day from our warehouse — get your system cooling again fast.

Compatibility: Engineered as a direct drop-in replacement for the Carrier PY4GNAB48090AN packaged unit. This part also replaces legacy part numbers HC98KA071, P291-7053RS, and P291-7073RS. Always verify the MFD and voltage ratings on your unit's data plate before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — contact us anytime.

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 OEM Carrier Dual Run Capacitor 70+5 MFD 440V — PY4GNAB48090AN?
Yes. This is the factory-specified OEM capacitor for the Carrier OEM Carrier Dual Run Capacitor 70+5 MFD 440V — PY4GNAB48090AN. 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 OEM Carrier Dual Run Capacitor 70+5 MFD 440V — PY4GNAB48090AN?
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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Mike Rivera
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