My air conditioner shut off about two weeks ago and since then my a.c., heater and defrost will not come on. The compressor does not engage, there are absollutely no sounds coming from anywhere in the systen. It's like we never even turned the ***. So far we have checked the fuse box, blower motor, blower motor relay switch and every wire from the fuse box all the way to ground. They are all carrying current. We have actually replaced the blower motor, the relay and two of the switches on the panel. Three shadetree mechanics and one professional are all stumped. Anybody got any ideas?
Theresa