In the summer months many people rely on their air conditioner to keep them comfortable.
The air conditioner in both a home and a car can be considered a necessity for most.
An air conditioner in a car and a home both function using the same science, called phase conversion: when a liquid converts to a gas, it absorbs heat.
An air conditioner uses a system of refrigerant and coils to pull warm air in to be cooled and then pushed out. Freon was the most commonly used refrigerant for many decades.