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OEM Carrier Dual Run Capacitor P291-3553RS for HC1BNX030000AAAA
Carrier

OEM Carrier Dual Run Capacitor P291-3553RS for HC1BNX030000AAAA

SKU: CARRIE-HC1BNX030000AAAA-CAPACITOR-P291-3553RS Brand: Carrier
✓ Guaranteed to fit HC1BNX030000AAAA — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Dual Run Capacitor P291-3553RS for Model HC1BNX030000AAAA

This is the factory OEM dual run capacitor (part number P291-3553RS) engineered specifically for the Carrier HC1BNX030000AAAA condensing unit. The dual run capacitor serves a critical role in your system — it stores and delivers the electrical charge needed to start and continuously run both the compressor and the condenser fan motor simultaneously. Common failure symptoms include a loud humming noise with no motor movement, the system attempting to start and shutting down within seconds, a condenser fan that won't spin, or a compressor that short-cycles. If your Carrier unit is running warm or not starting at all, a failed capacitor is one of the first components to inspect.

  • Specs: OEM part number P291-3553RS | Dual run configuration (compressor + fan) | Factory-matched MFD rating with ±3% tolerance | 370V or 440V rated — verify rating on your unit's data plate before ordering
  • OEM vs Generic: This is a genuine OEM Carrier capacitor built to exact factory specifications. Aftermarket alternatives frequently carry ±10% MFD tolerances, which accelerates wear on the compressor and condenser fan motor and can void equipment warranties.
  • Install Difficulty: 2/5 — A capacitor replacement is a straightforward repair for most technicians and experienced DIYers. Required tools: 1/4" nut driver, needle-nose pliers, insulated discharge tool or resistor, and a multimeter. Critical safety step: Always discharge the capacitor fully before handling — stored voltage can cause serious injury even with the power off. Photograph all wiring connections before removal.
  • Warranty & Shipping: Backed by a 1-year OEM factory warranty against defects. In stock and ships same business day from our climate-controlled parts warehouse.

Compatibility: Designed and tested for use in the Carrier HC1BNX030000AAAA condensing unit. Always cross-reference your unit's data plate MFD and voltage ratings against the capacitor label to confirm an exact match prior to installation. Our parts specialists are available to verify fitment before you order — contact us with your model and serial number for confirmation. Order today and get your system back online fast with same-day shipping.

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 HC1BNX030000AAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier HC1BNX030000AAAA. 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 HC1BNX030000AAAA?
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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