Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier 45+5 MFD Run Capacitor for PH14NA02400GAAAA Heat Pump Unit
Carrier

OEM Carrier 45+5 MFD Run Capacitor for PH14NA02400GAAAA Heat Pump Unit

SKU: CARRIE-PH14NA02400GAAAA-CAPACITOR-P281-8806 Brand: Carrier
Guaranteed to fit — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Run Capacitor for PH14NA02400GAAAA Heat Pump Unit

The run capacitor in your Carrier PH14NA02400GAAAA heat pump stores and releases electrical energy to keep the compressor and condenser fan motor running smoothly and efficiently. It provides the phase shift these single-phase motors need to develop and hold torque. When a run capacitor weakens or fails — and they degrade with every hot-weather cycle — you'll notice the classic symptoms: the outdoor fan won't start or spins slowly, the compressor hums but won't kick on (sometimes tripping the breaker), the unit short-cycles on its internal overload, warm air comes from the vents, and your electric bill creeps up as the straining motor pulls excess amps. A swollen or domed top on the old capacitor is a dead giveaway. This is a dual-run capacitor (HERM + FAN + C terminals) rated in microfarads (MFD/µF) at 370 or 440 VAC. The critical spec is the MFD value: OEM Carrier capacitors hold a tight ±5% tolerance and match the exact compressor (HERM) and FAN ratings of this unit — for example 35/5 or 45/5 MFD. Always confirm the rating printed on your old cap against the new one. Why OEM matters: aftermarket capacitors commonly ship with ±10–15% tolerance and lower-grade dielectric film. A capacitor even a few MFD off spec shifts the motor's phase angle, causing the compressor windings to run hot and draw extra current — which shortens compressor life dramatically. The tight OEM tolerance keeps your most expensive component running cool and within design amperage. Install difficulty: 2 of 5. Tools: 1/4" and 5/16" nut drivers, an insulated screwdriver, needle-nose pliers, and a multimeter with a capacitance (MFD) setting to verify. #1 safety warning: a capacitor stores a lethal charge even with the power off — ALWAYS discharge it across the terminals with an insulated screwdriver before touching the wires, and kill the breaker first. Ships same business day from our stocked warehouse on orders before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PH14NA02400GAAAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.

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 PH14NA02400GAAAA Heat Pump Unit?
Yes. This is the factory-specified OEM capacitor for the Carrier PH14NA02400GAAAA Heat Pump Unit. 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 PH14NA02400GAAAA Heat Pump Unit?
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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online