When I was much younger an older guy I worked with told me that he went home on a hot day and his wife told him that the colder she turned the air conditioner the warmer that house seemed to be.
He took a look and found out that she forgot to shut the furnace switch off so as the air conditioner cooled the furnace thermostat the furnace would run.
I know that many of you have heating: cooling system where that can’t happen but I have to turn my thermostat for the boiler down so it doesn’t run the boiler when our A/Cs are running.
Mid 90*s F around here this week so hope this helps keep someone from wasting utility fuel.
He took a look and found out that she forgot to shut the furnace switch off so as the air conditioner cooled the furnace thermostat the furnace would run.
I know that many of you have heating: cooling system where that can’t happen but I have to turn my thermostat for the boiler down so it doesn’t run the boiler when our A/Cs are running.
Mid 90*s F around here this week so hope this helps keep someone from wasting utility fuel.