the blower motor not getting power blown fuse or thermal switch or motor just went out
about 5 minutes
your car ac will only blow hot air when there coolannt in the car is finished or the car is oveerheated.
it is drawing the hot air off the engine.
If it's cold outside do you want cold air blasting when you get in your car?
Yes.
You are low on coolant to the heater core.
A.C. circulates air(just like a fan) and turns it cool.
because you need to keep warm when it is winter and other times when it it cold
If the car is setting in the sun.Heat builds up in the ducts. With my car, it was Heater matrix clogged with radiator sealant. The workshop cleaned it and it's start working fine!
Yes, for my blow up mattress. If we're talking car, no, none of my vehicles have then.
Coming out of the vents around 43 degrees
The chemical in the air conditioning unit needs replaced.