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OEM Carrier Start Capacitor P281-8806 for PH14NA01800GAAAA
Carrier

OEM Carrier Start Capacitor P281-8806 for PH14NA01800GAAAA

SKU: CARRIE-PH14NA01800GAAAA-CAPACITOR-P281-8806 Brand: Carrier
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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Start Capacitor P281-8806 for Model PH14NA01800GAAAA

This OEM start capacitor (part number P281-8806) is the factory-specified replacement for the Carrier PH14NA01800GAAAA heat pump condensing unit. The start capacitor delivers the high-voltage electrical boost required to get the compressor motor spinning from a dead stop. Without a functioning start capacitor, the compressor struggles to start, draws excessive amperage, and trips the breaker — or simply won't turn on at all. If your Carrier heat pump hums briefly and shuts off, repeatedly trips the breaker, or refuses to start on warm days when line voltage sags, a failed start capacitor is one of the most common culprits.

  • Specs: OEM-matched microfarad (MFD) and voltage rating | Factory-specified for Carrier PH14NA01800GAAAA | Designed for high-cycle compressor start duty | Exact form-factor for drop-in replacement
  • OEM vs Generic: This is a genuine OEM part manufactured to Carrier's exact tolerance specifications. Generic start capacitors often deviate in MFD rating and temperature rating, leading to premature compressor wear, hard-start faults, and shortened equipment life.
  • Install Difficulty: 3/5 — Start capacitors carry a lethal charge even after power is disconnected. You must discharge the capacitor before handling. Tools needed: insulated screwdriver, 1/4" nut driver, needle-nose pliers, multimeter with capacitance mode. Photograph all wiring connections before removal. If in doubt, call a licensed HVAC technician.
  • Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PH14NA01800GAAAA heat pump condensing unit. Always verify the MFD and voltage rating printed on your existing capacitor against the replacement before installation. Our parts specialists are available to confirm fitment — contact us before ordering if you have any questions. Order now and get same-day shipping on all in-stock OEM parts.

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 PH14NA01800GAAAA?
Yes. This is the factory-specified OEM capacitor for the Carrier PH14NA01800GAAAA. 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 PH14NA01800GAAAA?
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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