Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
This genuine OEM Carrier P291-3543 run capacitor delivers the steady electrical charge that keeps the blower motor in your GB3AAV036070ACJA furnace running smoothly and efficiently. The capacitor provides the phase shift the motor needs to maintain torque and proper RPM; when it weakens or fails, you may notice a humming motor that won't start, reduced airflow, overheating, or a blower that trips on thermal overload. Replacing a bad capacitor is one of the most common and affordable HVAC repairs. This factory part matches the exact microfarad and voltage rating your Carrier furnace requires, so the motor runs at spec and lasts longer than it would on a mismatched generic cap. Installation is easy and quick, around 15 minutes: cut power, discharge the old capacitor safely, transfer the leads to the matching terminals, and secure it in the bracket. Always confirm power is off before servicing. In stock and ships same-day before 3PM CST. Keep your Carrier furnace blower running strong with the correct OEM run capacitor.
This part is compatible with Carrier model GB3AAV036070ACJA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.