The
temperature inside the house can be regulated using
air conditioners. There are two basic types of air
conditioners they are central air conditioning that
cools an entire house and room air conditioners
that cool single rooms and small areas. Air conditioners
run by electricity. The refrigent inside it circulates
through a closed-circuit loop of copper tubing that
runs between an outdoor coil, called a condenser,
and an indoor coil, called an evaporator. When cold
refrigerant circulates through the indoor coil,
it absorbs heat from room air that is blown across
the evaporator; and this heat is expelled outdoors
through the condenser.
