Air Conditioner not working. Help Please
Good morning, One of our rooftop ACs stopped working a week ago. when it is turned on, all I hear is a constant humming noise. When I only turn the fan On (without cooling), same humming noise. ...
Forum Discussion
Usually when my Air Conditioner hums it is due to LOW AC VOLTAGE from the camp ground pedestal connection.
I always have one of these RV AC VOLTMETERs plugged into a receptacle where i can glance at it when turning on my Air conditioner. This model is great as it has the SAFE ZONE printed in "GREEN"...
Gives me the warm fuzzy feeling...
I also have this setup with me for checking the camp ground pedestals before hooking up my 30AMP SHore power Cable but I have to admit I don't do this as much as I used to..
Roy Ken
I always have one of these RV AC VOLTMETERs plugged into a receptacle where i can glance at it when turning on my Air conditioner. This model is great as it has the SAFE ZONE printed in "GREEN"...
Gives me the warm fuzzy feeling...
I also have this setup with me for checking the camp ground pedestals before hooking up my 30AMP SHore power Cable but I have to admit I don't do this as much as I used to..
Roy Ken
