Step 1
Turn the power off to your air conditioning system. You can do this by turning the AC breaker to the "Off" position in your breaker box. This turns off the unit and any electricity that may be going to the unit.
Step 2
Unscrew the screws holding the service panel onto your AC unit. This is usually found on the side by the evaporator grills.
Step 3
Look for the Microtemp G4AM0600 fusible link. This is a small fuse that looks like it is made out of plastic. It has two electrical contacts on one side and a capacitor fuse.
Step 4
Look over the capacitor fuse to determine if it is bloated or leaking. Replace the fuse if you find this. Remove the wire nuts from the electrical prongs on your Microtemp with a pair of pliers.
Step 5
Replace the fuse and then put the electrical wire nuts back on the prongs. Close up your unit and turn it back on.