Amana Refrigerator TRGI18QBW Won't start or doesn't start

The Run Capacitor is an OEM part for Whirlpool appliances, designed to provide the necessary electrical charge to start and run the compressor motor. This part attaches to the compressor to aids in maintaining a consistent motor speed and ensuring smooth operation. The run capacitor plays a crucial role in the appliance's electrical system, storing and releasing energy as needed to power the motor.

Causes of a bad Run Capacitor include electrical surges, wear and tear over time, or overheating, which can lead to a failure in providing the necessary start-up energy or maintaining motor speed.

Symptoms of a bad Run Capacitor include:

• The appliance does not start.
• The motor shuts off shortly after starting.
• The appliance is humming but not running.
• Increased energy consumption.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

This defrost timer assembly cycles the refrigerator between cooling and defrost modes to prevent excess frost buildup and help maintain consistent temperatures. Replace a failed timer to restore regular defrost scheduling and reduce icing. What it does:

• Advances the refrigerator between cooling and defrost cycles on a timed schedule.
• Stops missed defrosts that can cause frost buildup on the evaporator and reduced cooling efficiency.
• Addresses symptoms such as excessive frost/ice, inconsistent temperatures, or a freezer that runs constantly.
• Acts as the control that engages the defrost heater and returns the unit to cooling when the cycle finishes.

• Disconnect power to the appliance before servicing to avoid shock or injury.
• Access the timer via the control panel or rear service area; document wiring or take photos before disconnecting.
• Install the timer in the same orientation and reconnect wires to the original terminals; do not force connectors.