So maybe a new thermostat that reads a couple of degrees different?
Old Analog one to new digital?
Nope same digital thermostat. I can’t figure it out either except the new unit just doesn’t work as well as the old original unit.
Thanks!
Well, temperature is temperature.
The only differences would the air flow blowing on you when it’s running, i.e. the wind chill.
And of course the amount of humidity in the air.
Even in a low humidity area, the difference between 20% and 40% is noticeable.