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OEM Carrier Dual Run Capacitor P291-5554RS for HC1AJX060000AAAA
Carrier

OEM Carrier Dual Run Capacitor P291-5554RS for HC1AJX060000AAAA

SKU: CARRIE-HC1AJX060000AAAA-CAPACITOR-P291-5554RS Brand: Carrier
✓ Guaranteed to fit HC1AJX060000AAAA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Dual Run Capacitor P291-5554RS for Model HC1AJX060000AAAA

This is the factory-specified OEM dual run capacitor (part number P291-5554RS) for the Carrier HC1AJX060000AAAA 5-ton split-system condenser. The dual run capacitor provides the start and run electrical boost needed by both the compressor and the condenser fan motor simultaneously. When this component begins to fail, you'll notice symptoms such as a loud humming with no motor movement, a compressor that starts briefly then shuts down, a condenser fan that won't spin, or the entire outdoor unit failing to respond to a call for cooling. Replacing a worn capacitor quickly is critical — a failing capacitor forces the compressor to draw excess amperage, which can lead to compressor burnout and a far more expensive repair.

  • Specs: OEM part number P291-5554RS | Dual run configuration (powers compressor + condenser fan motor) | 370V or 440V rated | Round case design | Factory-matched MFD tolerance within ±3% for precise motor protection
  • OEM vs Generic: This is a genuine Carrier OEM capacitor built to exact factory specifications. Aftermarket alternatives frequently carry ±10% MFD tolerances, which accelerates motor winding wear, shortens compressor life, and can void equipment warranties. OEM is always the safer long-term investment.
  • Install Difficulty: 2/5 — Capacitors store a dangerous electrical charge even after power is disconnected. Always discharge the capacitor using an insulated resistor tool before handling terminals. Tools needed: 1/4" nut driver, needle-nose pliers, flathead screwdriver, and a multimeter to verify discharge. Photograph all wiring connections before removal.
  • Warranty: Backed by a 1-year OEM manufacturer warranty. Orders placed before our same-day shipping cutoff ship directly from our stocked warehouse — no waiting on backorders.

Compatibility: Designed specifically for the Carrier HC1AJX060000AAAA 5-ton (060) split-system air conditioner condenser. Always verify the MFD rating and voltage listed on your unit's data plate before ordering to confirm an exact match. Not sure it fits? Contact our HVAC parts specialists — we verify fitment before you buy. In stock and ready to ship today.

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 HC1AJX060000AAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier HC1AJX060000AAAA. 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 HC1AJX060000AAAA?
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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