So follow the owners manual, and if youve lost it already, request another copy of the same from the business. And to identify the fault better and quicker, decide to fix your a/c on a day that is fairly warm.
Be sane while you fix it. Cut off the power flow to the system while you are at it. The a/c unit usually has a shut off panel for this. But, just in case you dont find any such panel, cut off the electricity to the entire house for that time. Also, rake away all debris from the condenser outside while you kick off the cleaning process.
The first step to finding where the fault is is to take the grill cover off the condenser. Then, clean the blades or fins with a soft brush or some soft material, taking care to see that you dont harm the fragile fins in any way. After cleaning these, you need to dry them. Next, remove the screws and remove the grill-cover very carefully, because the fans remain affixeded to them, and you might mistakenly pull loose some wires. Then you need to hose out the fins, keeping the motor covered with some water-resistant material More Info .
Considering that you have already dismantled your a/c so much, you might as well lubricate the motor a little in this circumstance. Finally, put back all the parts in their right locations, and you are finished with a brief and basic a/c repairing effort.
Now, to see if youve actually set all of it right, switch the power on and let the equipment run for a while. Put your hands on the two pipes connected to the condenser. If one is warm and another is cool, your system is all right. But, if it isnt so, maybe you need to recharge the refrigerant. And this cannot be done alone. So call a professional.
If your a/c unit does not turn on automatically, you might check out the following actions. First, ensure that the thermostat is set to cool, and is below the room temperature. Second, a blown-out fuse might also be the reason as much as a tripped breaker on the main panel. Third, keep the power switch on the heater and the condenser switch on the outside switched on. Fourth, but not least, ensure that the 240-volt disconnect is not switched off. It is placed just alongside the outside compressor.