Yes pretty much so! It might hit 85 or so then turn off.. depends on the temp gradient. Then it will turn on once the temp drops below 80 or so..you might have to set the desired temp higher or lower if the calibration is off on the thermostat so double check temps with a regular thermometer. Pretty much what Tom said about adjusting and monitoring temps.So once the temperature hits 80, will it automatically stay at that temp? I’m not sure why I’m so confused about it. I’m sorry