Owner's Manual
Page 13
FocusPRO™ TH5220D Non-programmable Digital Thermostat In case of difficulty If you have difficulty with your thermostat, please try the suggestions below. Most problems can be corrected quickly and easily. Temperature settings do not change Make sure heating and cooling temperatures are correctly installed (see page 10). Display is ...
FocusPRO™ TH5220D Non-programmable Digital Thermostat In case of difficulty If you have difficulty with your thermostat, please try the suggestions below. Most problems can be corrected quickly and easily. Temperature settings do not change Make sure heating and cooling temperatures are correctly installed (see page 10). Display is ...