Mounting Thermostat Exterior Wall

Our thermostat is mounted on a wall that is opposite our garage.
Mounting thermostat exterior wall. If a thermostat has to be placed on an exterior wall make sure the back is well insulated to prevent false readings. Since heat rises it can impact your reading. Putting a thermostat directly above a heater is ok but not ideal. During the winter this caused a 5 degree difference when the temperature dropped.
That s because when the heater turns off residual heat from the heater will escape and influence the temperature the thermostat senses. If the location takes direct sunlight at certain times of the day especially low sun during the winter that can bring the temperature on the thermostat up by 10 to 15 degrees. One other thing to consider. The thermostat will think that this unusually cold or hot area represents the rest of the home and will.
How high you mount your thermostat on the wall matters. It s fine but not great to install a thermostat above the heater placing a wall thermostat directly above a wall heater is not ideal. Once i installed this plate behind the thermostat i had no more issues. How to choose a thermostat for your home.
A good rule of thumb is to mount it 52 to 60 inches off of the floor. Mount the control unit to the base using the screws included with your thermostat. Mount the thermostat base by gently pushing the excess wire back into the wall opening and plugging the hole with a fire resistant material. What happens in the specific area being considered for thermostat placement has to be thought out.
It was really hard to keep up with manually adjusting the thermostat offset.