Thermostat out. Can't make new one work. Anybody know anybody?
quote:And you are exactly right. Unfortunately too late (for my son). But we both learned something.
Hope you have success by now but if thermostat is out it's usually the fuse in the air handler. They routinely blow changing thermostat but also at times the contactor or old thermostat can blow them. Most use ato auto fuses you can buy at wallmart.