I have a 1F86-244 and the temperature is way off! If the temp in the house is 62 degrees the thermostat reads 94 degrees or 11 degrees. I have tried new batteries and that doesn't help. Is there a way to reset it?

https://www.manualslib.com/manual/19...?page=5#manual

Reset operation page 5

If reset doesn't work return/replace.