If you are using an extension cord with lights, the light will remain on for the 2.25 minute test time, but will turn off for the 2 hour power delay. It should come back on when the unit starts to cycle.
If you are using an extension cord with lights, the light will remain on for the 2.25 minute test time, but will turn off for the 2 hour power delay. It should come back on when the unit starts to cycle.