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Carrier

OEM Carrier Run Capacitor for Air Handler Model FB4ASB070000AEAA

SKU: carrier-run-capacitor-fb4asb070000aeaa Brand: Carrier
$29.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Run Capacitor for Air Handler Model FB4ASB070000AEAA

This genuine OEM Carrier run capacitor is the precise factory replacement for the FB4ASB070000AEAA fan coil air handler. The run capacitor delivers the continuous electrical boost the blower motor needs to maintain proper torque and deliver steady, efficient airflow. When a capacitor begins to fail, you may notice a blower that hums without starting, runs hot, or cycles on and off unexpectedly—prompt replacement protects the motor from premature failure and avoids a costlier repair. Because this is a factory-matched component, the microfarad and voltage ratings align exactly with your system's specifications. Installation is a moderate job—roughly 15 to 20 minutes with power safely disconnected—though we recommend a licensed HVAC technician verify the ratings and discharge the old unit before service. Each capacitor is new, fully tested, and built to Carrier's original quality standards for dependable, long-lasting performance. This part is in stock and ships same-day on orders placed before 3PM CST. Trust NationalHVACParts.com for authentic Carrier components and expert help.

Compatibility

This part is compatible with Carrier model FB4ASB070000AEAA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled 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 $75
  • 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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Run Capacitor fit my Carrier Air Handler Model FB4ASB070000AEAA?
Yes. This is the factory-specified OEM run capacitor for the Carrier Air Handler Model FB4ASB070000AEAA. 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 run capacitor on my Carrier Air Handler Model FB4ASB070000AEAA?
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 run 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 run 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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