Ever wondered how air
conditioning systems pump out the chilly air from their guts? Here’s
a basic explanation of how they cool homes (and heads) during the
sweltering summer season.
In a central heating
and cooling system, an air conditioner basically works like a human
heart— absorbing warm air and pumping out cold air through an
intricate system of ductworks. A fully functioning central cooling
system has four main parts: the evaporator, compressor, condenser,
and expansion device.