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.Continue Reading
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.Learn more about Appliances
Determining the correct circuit breaker size for appliances depends on the size and type of appliance. In some cases, the type of circuit breaker relates to the size.Full Answer >
To reset a Lennox heat pump, turn off power to the heat pump at the main electrical panel, open the handler cabinet and reset the circuit breakers or fuses inside the cabinet. Ensure the power is completely off before accessing the handler cabinet, and reference the owner's manual or contact a certified technician for model-specific instructions.Full Answer >
To repair a Goodman gas furnace, check the fuses and circuit breakers, clear the debris from the filter and clean the flame sensor. Other potential repairs include removing blockages from the flue and switch hose, adjusting the gas pressure and replacing the igniter.Full Answer >
Double-pole circuit breakers, also known as two-pole breakers, feature a combination handle that makes it possible for both phases of the breaker to trip if a short is detected on either side. The tripping has the effect of cutting the flow of power into a home’s wiring. Thus, the gadgets are safeguards against entry of excess current into a circuit.Full Answer >