Yes, on the diesel heater, I have a an outdoor timer. This I have mounted to wood and put a plastic tub over the sensitive parts. We are going through several days of rain right now, so its a good time to run tests. I have unplugged the Christmas lights.
No breaker tripping so far.
I am suspecting the Chinese Christmas lights. Lots and lots of little connections.
Both of the extension cords are connected to the outlet.
Outlets are well caulked and fairly well sheltered from rain.
The Christmas lights are new.
3 of the four extension cord ends are new.
It only takes a slight bit of current imbalance on these GFI circuits to trip them.
