Well I figured I'd check with the gurus on here before calling someone (hell maybe someone on here even could check it out)...
I have a Bryant Evolution 90i furnace and an older Bryant AC unit.
Last night my AC Lines, etc iced up, house got up to 74* (was set at 68) by this morning. I shut everything down, let it thaw, rinsed off the AC unit fins, and changed the furnace filter.
When I turn on only the fan on high it will go on. When I turn the thermostat on cool it lowers the fan speed (substantially) and if I shut it off I can't reactivate the fan on high (or any speed for that matter). After I power cycle it then it will go back on high fan.
From what I've read the Evolution furnaces had lots of issues with the circuit boards.
Any ideas?