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 OEM single run capacitor is the factory-specified replacement part P291-0753 for the Carrier PO8UAA036105AAJA. The run capacitor stores and releases electrical energy to keep the condenser fan motor spinning at proper speed and efficiency. When this capacitor degrades or fails, you'll typically experience symptoms such as a humming fan motor that won't start, intermittent short-cycling, warm air output despite the system running, or complete fan motor failure — all of which lead to system overheating and compressor stress if left unaddressed.
Compatibility: Designed for the Carrier PO8UAA036105AAJA. Always verify the MFD rating and voltage on your unit's data plate before ordering. Note: Carrier sources capacitors from third-party manufacturers; the label on the capacitor body will reflect the capacitor manufacturer's name. Questions about fitment? Our HVAC parts experts verify compatibility before you order — reach out before purchasing.