Recent content by SandySprings

Wow. Whatever I did seemed to have worked. My stat is working and the furnace seems to work like normal. Thanks for you help paul52446m.

I thought the thermostat was burned out too, but when I connected it to my downstairs unit, it worked just fine. Yes the stat requires 24 volts, I think. I'm not sure what you mean by "a common to your stat." I think there's a sensor that trips my power when there's a certain amount of water...

at the thermostat.

I also check to see if 24 volts were coming through to the thermostat and it is. I also jumped R/W and the furnace came on just like normal...blower and all. Advice?

I have a Trane XE90 and noticed that the thermostat wasn't on. I have two units so I switched the thermostat with the downstairs one (that was working) and it didn't work either. I then checked the furnace control board and it was a slow flash (Normal No Call for Heat). I opened the unit door...