If you have the defroster on the ac will run. It dries the air to help clear the inside of a foggy windshield quickly.
It should restart normally after replacing the battery. If not, it could be a security mode the car has entered. You should question a ford dealership about it.
If you have " defrost " selected the compressor cycles on and off if it's not too cold outside in order to dehumidify the air - that's normal
The exact same thing it does in the cooling mode, the change between modes of operation does not take place in the compressor.
Compressor will normally run when in defrost mode.
A lot of vehicles will activate the A/C compressor in 'Defrost' mode. Either Bi-Level or defroster will turn on the A/C compressor. I know in a lot of GM vehicles, even just the floor selection will turn it on.
Yes, it will run in the defrost mode. The only way you can keep it from doing that is to pull the fuse in the fuse panel.
Overrride the valet mode in an xj8 2000 jaguar
Ec botton on climate control is for economy mode. Heater still works but without the a/c compressor. Problem moisture will build up on windows eventually because the ac compressor dries the cabin air.
G-Mode was created in 2000.
In order to deactivate theft mode on a Ford Windstar, the key has to be programmed to do so. If you have the original key, you need to call Ford and they will do it for you.
what is a fail safe mode for a Ford Explorer 2005
Your system runs the A/C in the defrost mode to remove moisture from the air being directed on the windshield. It is operating as advertised. Your owners manual should define the function.