HVAC Systems · Electrical Components
Capacitor
An electrical component used to help start the motor in appliances like garbage disposals and well pumps, providing the initial electrical boost needed for motor startup.
Common uses
Motor starting, electrical boost, appliance operation, pump starting
Common symptoms
- Motor won't start
- Humming without running
- Intermittent operation
- Electrical burning smell
Common repairs
- Capacitor replacement
- Electrical testing
- Motor service
- Connection tightening
Related terms
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