Why does my air conditioner keep blowing fuses?

Answer

According to About.com, if your air conditioner keeps blowing fuses or tripping circuit breakers, it is because the appliance is trying to draw more current than the fuse or breaker will allow. This can result from a window-mounted air conditioner being plugged into a circuit that is insufficient for its needs, or it could indicate that the air conditioner needs servicing.

Circuit breakers and fuses are rated for a certain number of amperes. If the current goes above the rated amperes for more than a few seconds, the mechanism breaks the circuit. This is to prevent the excess heating that overcurrent can cause in the wiring and ultimately prevents fires. If an air conditioner's circuit is simply not powerful enough for its needs, the fuse blows every time the unit is started.

When an air conditioner begins blowing fuses while connected to a properly rated circuit, it could indicate a problem with the compressor. If the compressor has difficulty starting up, it can increase the amount of amperes the unit attempts to draw, overpowering the circuit and blowing the fuse. In any case, blown fuses should not be ignored. The unit should be checked by a professional to prevent a possible electrical fire.

Q&A Related to "Why does my air conditioner keep blowing fuses..."
Clogged filter inside. If you can see the outside unit is conducting animal hair, leaves, dirt, then these are all factors. If it is none of these, seriously see what is attached
http://wiki.answers.com/Q/Why_does_home_air_condit...
If the fuse blows within a few seconds of the compressor turning on, there is probably an electrical problem such as a shorted motor winding or shorted wire. A system that otherwise
http://answers.yahoo.com/question/index?qid=200609...
A white Westinghouse air conditioner might blow warm or hot air if the thermostat is set too high. You can adjust the thermostat to a temperature that is lower than room temperature
http://www.ehow.com/info_12107097_white-westinghou...
The unit is drawing to much current/power and in turn blowing the fuse. It could be loose electrical connections or something as simple as the unit needs a good cleaning of the outside
http://www.askmehelpdesk.com/advice/t-385193.html
1 Additional Answer
Ask.com Answer for: why does my air conditioner keep blowing fuses
How to Fix a Blown Fuse in An Air Conditioner
An air conditioner can be a hot, muggy summer day's best kept secret, but only if it is working properly. A damaged fused can shut down your air conditioner completely. A fuse is a small device that allows your device to establish an electric connection.... More »
Difficulty: Moderate
Source: www.ehow.com
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