The 1939 Packard was the first car with a true air-conditioning system.
If the temperature is below freezing outside, there is no need to run the air conditioning. The heater does not use the same set up as the air conditioning. This may be a built in feature of the car so the compressor does not completely freeze up. As air conditioning is running, freon passes through the compressor, making it quite cold internally.
out of freon
Yes, there is an air conditioning relay on the 2001 Pontiac Grand Prix. The air conditioning relay is located in the fuse box underneath the hood.
The most common case of air conditioner failure in cars is the failure of the condenser, a major component of the air conditioner. If you can get this fixed at an automobile store, then you will not have this problem.
No. Colorado does not currently have a law that explicitly states you have to provide air conditioning to your tenants.
No. The first car didn't even have a cab.
Cadillac Motor Car Division in April of 1953
The air comes from the air outside and the air conditioning system in the car turns this into cold or warm air.
No use for exhaust in car air conditioning
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.
No cars "need" air conditioning. It is a personal preference of the owner. Most people would want air conditioning in their car as an option. Mississippi's hottest day was 115 degrees!
changes the air temperature inside
I am not sure what the national chain is where you can get the air conditioning in your car serviced. Ask your car manufacture or your local garage or ask family and friends.
If you want to get new air conditioning for your car, I would suggest you go to ABC Auto Care in Ventura, California. Rhodes Automotive is also a good place to get air conditioning for your car.
If a 1988 Lincoln Town Car is blowing both hot and cold air when the air conditioning is on, there could be a problem with the thermostat. There might also be a problem with the level of refrigerant in the air conditioning pump.