10 uF MFD ±5% 370/440V CBB65 Oval Run Start Capacitor

Key Features

• Capacitance: 10 Microfarad (uF)
• Tolerance: ±5%
• Voltage Rating: 370/440 VAC
• Frequency: 50/60 Hz
• Model: CBB65
• Shape: Oval
• Construction: Aluminum case, oil-filled polypropylene film
• Terminals: Standard 1/4 inch male spade terminals
• Safety Rating: 10,000 AFC fault current protection

Replaces / Cross-Reference Part Numbers

• Replaces any oval-shaped capacitor with matching specifications.
• Ensure the replacement has a 10 uF capacitance and a voltage rating of 370V or 440V.

Compatibility & Fitment

• Designed for continuous duty in motor run applications.
• Used in air conditioners, heat pumps, condenser fan motors, compressors, and furnace blower motors.
• Universal fit for applications requiring a 10 MFD oval run capacitor.

When to Replace

• Motor hums but does not start.
• Fan or blower operates at a reduced speed.
• Compressor fails to engage.
• Visible bulging, swelling, or fluid leakage from the capacitor casing.

Installation Tips

• Disconnect all electrical power to the unit before beginning work.
• Safely discharge the existing capacitor by shorting the terminals with an insulated tool.
• Note the wiring configuration before disconnecting the old part.
• Connect the wires to the corresponding terminals on the new capacitor.
• Secure the capacitor in place using the original mounting bracket.