If your referring to the cooling portion of your central air conditioning the answer is no.
no..
Air Conditioning, heat, ect. Air Conditioning, heat, ect.
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!
engineers need to check air conditioning systems regularly to make sure that the air quality is good enough for humans to breath in.
You will need to consult an air conditioning contractor.
In order to start your own air conditioning company you will need to be a trained and certified HVAC technician. You will also need insurance and licensing.
because they get really hot.
yes but you need to how much freon if may not be cost effective. Plus you need to know if it is the same type of freon.
Yes, you can instal air conditioning in a full furnished house. You just need to talk to the right professionals.
Because most air conditioning systems operate at a temperature above the freezing point of water.
Because most air conditioning systems operate at a temperature above the freezing point of water.