Global warming is proving to be blessing in disguise for the air conditioning industry. Come summer and they start selling air conditioning units like hot cakes. Beautiful units with multi function features are available in plenty to select from.

The internal functioning of an air conditioning unit is remarkably simple. It works almost like a refrigerator. Air conditioning unit has an inbuilt compressor. It sucks in air from the room, which passes over a cold coil. This air is then blown out and provides fresh cool feeling. The heat is thrown out via a hose which is normally installed outside the room.

Air conditioning units are rated in British Thermal Unit (BTU). A unit with minimum rating of 10,000 BTU and above will provide good cooling. 10,000 BTU air conditioning unit is sufficient for a bedroom. 12,000 BTU rating unit will suffice for larger rooms whereas offices and conference rooms or larger spaces will need units of 16,000 BTU rating. One must remember that operating costs increase as per the ratings. Higher rating air conditioning units consume more energy.

Air conditioning units with dehumidifier and air filtering, provide clean, fresh and comfortable environment wherever they are installed.

So this summer don’t get worried about the heat! Air conditioning is there to keep you cool.