Pressure switch help

[DanSTL]

2009 2720QB , Pressure switch at bathroom wall doesnt seem to be working.I’m leaving For trip Tomorrow Morning and shuts off lights every 30 minutes then comes back on.

My carbon monoxide /propane detector is working, but I don’t know what else relies on the pressure switch in my year 2009 and model?

Fuses all good and when lights die, manually pressing switch does nothing .

My guess is bad switch ? Any pointers on how to replace the switch?

[Dan3023]

You could just swap in a toggle switch for now. Just remember to turn it off when closing it up.