when scheduled heat came on this morning, it didn't turn the gas heater off. the display showed 70 with a setpoint of 71. The actual temperature was 83 degrees. Unplugged the thermostat and waited 10 minutes. Plugged it back in and it went back to heating on. turned off the breaker for an hour and pulled the thermostat, replaced again and turned power back on. system and display went back to normal??? We are leaving for a couple days. Will our system work normally? Will the house burn down?
