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108-130 uF MFD 110-125 VAC ±20% 50/60 Hz CD60 Round Start Capacitor - Fits Pool Pump, Well Pump

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108-130 uF MFD 110-125 VAC Volts ±20% 50/60 Hz AC CD60 Round Start Capacitor

Key Features

  • Capacitance: 108-130 µF/MFD
  • Voltage Rating: 110-125 VAC
  • Frequency: 50/60 Hz
  • Tolerance: ±20%
  • Operating Temperature: -40°C to +65°C (-40°F to 149°F)
  • Case: Round, moisture-resistant housing
  • Terminals: 1/4 inch male quick-connect
  • Dimensions: 1.44 in Diameter x 2.75 in Height (36.5 mm x 69.9 mm)
  • Contains no Polychlorinated Biphenyls (PCBs)

Replaces / Cross-Reference Part Numbers

  • Type: CD60
  • Packard: PMJ108
  • Replaces any start capacitor with matching capacitance, voltage, and physical specifications.

Compatibility & Fitment

  • Designed for intermittent duty in single-phase AC motor starting circuits.
  • Common applications include HVAC units, air compressors, well pumps, refrigeration units, and other electric motors.
  • Ensure the µF/MFD rating, VAC rating, and physical dimensions match the original capacitor. The voltage rating can be equal to or greater than the original, but not lower.

When to Replace

  • Motor hums but will not start or struggles to start.
  • Start-up is slow or requires manual help.
  • Circuit breaker trips when the motor attempts to start.
  • Capacitor case is visibly bulged, cracked, or leaking fluid.

Installation Tips

  • Disconnect all electrical power to the equipment before servicing.
  • Safely discharge the existing capacitor by shorting the terminals with a resistor or an insulated-handle screwdriver.
  • Note or photograph the original wire connections before disconnecting.
  • Confirm the specifications (µF, VAC) on the new capacitor match the component being replaced.
  • Secure the new capacitor in the mounting bracket and reconnect the wires to the correct terminals.
Product image
  • Perfect fit

    Perfect fit

    Universal fit with any brands with the same ratings
  • Premium quality

    Premium quality

    This product adopts a high-quality metalized polypropylene film that provides stable and durable performance
  • Saving solution

    Saving solution

    Enjoy the great feeling when your engine is repaired and works properly like before - BlueStars brings DIY solutions to help you deal with any trouble
  • Simple installation

    Simple installation

    Because the capacitor is a relatively simple part, the installation just takes a few minutes and will save you at least a hundred bucks in labor

FAQ

A failing start capacitor often prevents the motor from reaching its operating speed. Common symptoms include the motor humming loudly but failing to turn, the motor struggling to start, or the motor tripping the circuit breaker immediately upon activation. If you notice the motor requires a manual push to get moving, the capacitor is likely the culprit.
This CD60 capacitor is designed for use in single-phase electric motors. It is commonly used in pool pumps, well pumps, HVAC compressors, and various industrial motor applications requiring a 108-130 uF rating at 110-125 VAC.
No. It is critical to match the MFD (microfarad) rating and the voltage rating specified by your motor manufacturer. Using a capacitor with an incorrect MFD rating can cause the motor to overheat, fail to start, or sustain permanent damage to the motor windings.
The installation typically requires a screwdriver to remove the motor's terminal cover and a pair of insulated needle-nose pliers to disconnect the spade terminals. You will also need a multimeter capable of discharging capacitors to ensure the old unit is safe to handle before removal.
Before installation, inspect the motor's centrifugal switch and wire connections for signs of burning or corrosion. Additionally, ensure the power supply to the pump or motor is completely disconnected and that the old capacitor is fully discharged to prevent electrical shock.
CD60 is the industry standard classification for this specific type of round, phenolic resin-housed motor start capacitor. These are non-polarized, meaning they can be connected to the motor terminals without regard to polarity.