Air conditioning is the method of controlling the humidity, ventilation and temperature in a building. It helps in making the air free from excessive humidity during certain seasons. It is also responsible for efficiently removing the air micro- organisms, dust , soot and other foreign bodies.

1. Important things that you must know about air conditioners
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What is air conditioning ?
Air conditioning is the method of controlling the humidity, ventilation and temperature in a
building. It helps in making the air free from excessive humidity during certain seasons. It is also
responsible for efficiently removing the air micro- organisms, dust , soot and other foreign bodies.

2. How does an air conditioning works ?
What a ton of cooling is ?
A ton of cooling is defined as delivering 12000 BTU/ hour of cooling. BTU is a short term of
British thermal unit which is basically defined as a unit of heating – or in this case cooling energy.
Know that is usually less than 1 ton. Whereas, a small home central air conditioner would be about
two tons and a large ones about five tons.
Maintainence of a system ?

3. Regular maintenance such as changing filter time to time can be handled by most of customers,
but there are some who actually acquire professional assistance. It is a very good idea to brush dirt and
other obstruction from the coils and the drain that begins in the start of the each cooling season.
Depending upon the air conditioner and customer, this may require a service call from reputed ,
skilled and trained professional.
How to increase Efficiency -
• Replace the dirty filters
• keep the right charge and air flow
• Clean the coils
• Make air conditioner work better by reducing the load.