Why did my pool light stop working?

There are several possible reasons the pool or spa light doesn’t work.

  • The bulb is burnt out and the bulb and lens gasket should be replaced.
  • The ground fault circuit interrupter (GFCI) protecting the light circuit has tripped and needs to be reset.
  • The light is activated with a timer or a photocell that has failed.
  • The light circuit at the breaker panel has tripped and needs to be reset.