Why a capacitor is needed

The single-phase motor requires an auxiliary circuit to generate the necessary starting torque.

What the capacitor does

It creates a phase shift in the auxiliary winding.

Capacitor failure symptoms

  • The motor hums and does not start.
  • It starts with difficulty.
  • It loses torque.
  • It overheats.

Important

Replacement must be done with the appropriate capacitance and operating voltage according to the motor specifications.