It keeps you cool, and heating is to keep you warm.
the suit keep them cool in the sun and warm in the shade is their suits are specially build so that they have air conditioning and their suits are very thick to keep them warm.
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.
Insulation can help keep a warm house warm or a cool house cool. It reduces the transfer of heat by conduction, so warm air stays warm, and cool air stays cool. Insulation is a material that is a poor conductor of heat, usually because of pockets of trapped air.
By turning on the air conditioning. Or opening a window. Or parking in the shade.
An animal's fur can keep it both cool and warm depending on the season. The fur keeps the cool/warm air between the animal's skin and the outside air.
By turning on the air conditioning. Or opening a window. Or parking in the shade.
Swamp cooler, fans, ceiling fans.
because you need to keep warm when it is winter and other times when it it cold
eet keep tem cool!
Warm air is less dense than cool air.
The main purpose of installing air conditioning is to keep your home cool. Another benefit is that air conditioning also lowers the humidity levels in your home thus making it more comfortable.
Warm air is above cool air.