TS40B Wall Model - Beutler.? My aircondition/heating wall display is showing 'comm failure'. Can anyone tell...

My aircondition/heating wall display is showing 'comm failure'. Can anyone tell me what this is and how to reset?
When our dryer is turned on it trips...
Answers:    Sound like your furnace and your thermostat are not communicating next to each other. Perhaps one or the other has hurt morale. Neither is willing to say "sorry" so you finish up with lost communication.
I would say that it would be easier to simply turn past its sell-by date power to the furnace for 10 minutes and then turn it back on. That should reset them both.
Otherwise you would own to take the two of them to counseling and that would be a real chore.