Always make certain the air conditioner is unplugged or disconnected from any electrical power source prior to attempting any cleaning or repair work. Window mounted air conditioning troubleshooting suggestions include the following:
If the unit stops working entirely, check that the electrical cord has not been damaged and that the wall plug in is still “hot”. Plug in any other electrical device into the outlet to check this. If the 2nd electrical device does not work, check that the breaker has not been shut off. If the wire to the unit has been damaged, replace the wire or call an electrician. This is one of the most typical air conditioning repair issues and is really easy to fix. A dedicated circuit may be needed if the breaker is constantly being tripped.
Poor air circulation or output is most likely due to a filthy filter. Remove the front of the unit as per the manufacturers instructions and remove the filter For more Information visit . If it is brown and dusty looking, wash according to instructions or rinse with warm, soapy water until the filter is clean. Avoid any kind of chemicals and do not push or damage the filter. Use a fin cleaner or a very soft brush to clean the aluminum fins that act as the cooling mechanism. Dont use water as this can in fact, make the dirt turn to mud and cause additional damage.
Inspect to make certain the blower fan is working. If the air conditioning unit is not making any noise or is making an uncommon noise, it is most likely the fan or the fan motor. You will have to call a repair expert for this.
If the unit has plastic dials on the front to set the temperature level and turn the unit on and off, check to make sure that the knobs are properly seated on the hub, leading to an actual on or off connection being made. In older units, the dial and the hub can become worn, allowing the dial to rotate on the hub without changing the hub position. If the knob or dial turns really easily and does not give resistance, this is most likely the issue. Position the knob or dial and hub in the off position and use an epoxy glue to fix the dial and hub together. Allow to dry using the manufacturers pointers prior to turning.
Other issues can include the thermostat within the unit becoming damaged or an electrical short or malfunction within the unit itself. A repair expert will commonly ask if you have actually tried these standard air conditioning troubleshooting suggestions prior to asking you to bring the unit in for repair work.