Yes you can, just adjust the temperature settings all the way to the hot position and leave the a/c in the on mode..........
changes the air temperature inside
Automotive air conditioning is the ac unit in your car. It's what "conditions" the air in your car, ie keeping the temperature inside the car cool or warm.
because you need to keep warm when it is winter and other times when it it cold
The chemical in the air conditioning unit needs replaced.
The steam could be coolant from a bad heater core.
The air comes from the air outside and the air conditioning system in the car turns this into cold or warm air.
The 1939 Packard was the first car with a true air-conditioning system.
It is broken. AC's usually blow cold air.
55 degrees above zero Fahrenheit
This depends on the type of thermosate you have. Do the car have air conditioning? Not enough information.
try checking the fan relay
No use for exhaust in car air conditioning