Maple Chase Thermostat will not turn off

This thermostat is at least 10-11 years old I believe. At one point it had a temperature differential of either 2 or 3 degrees. Somewhere along the line it started working with a one degree differential. I have no manual for this and the instructions in the lid don

I let the batteries run low on my thermostat. I just replaced them but the display still reads "lo bat" and the heat does not kick on. I checked the fuse and it is still intact. Please help!

We just purchased our home and have lived here all of 5 days. I woke up today freezing so I went to check the heat, It was set to go on if the thermostat read 68 or less. Well needless to say it did not go on. We are cold. The Maple Chase company is closed. The website does not even show our...

Have a Maple Chase thermostat -- undetermined age (probably 10 years or so). After electricity went out (and then back on) the heat did not kick back on. Checked batteries and fuse. All seem OK. When I set the fan to On it will just blow out cold air. (Have gas heat). Is there a reset button?...

Recently my heater turns on irreguarly - one day it will work, another day it may quit. The Heater is Bryant Model 580A packaged gas/electric unit. I have a Maple Chase thermostat in the house. It is about 16 years old. I have someone replaced a new ignition module about two months ago. What may be...