User's Manual

iii
Contents
About your new thermostat ................................................1
Supported model ........................................................1
Important safety instructions ..............................................1
Thermostat features ......................................................1
Quick reference to controls and display ....................................1
Operation ............................................................... 2
Select system mode (Em Heat/Heat /O/Cool /Auto) ...................... 2
Change temperature set point ............................................ 2
Select fan setting (On/Auto/Circ) ........................................ 2
Maintenance reminders .................................................. 2
Screen lockout .......................................................... 2
Power and battery replacement .......................................... 3
Indoor Air Quality functions ...............................................3
Event-Based
™
air cleaning ................................................ 3
Humidifier control ....................................................... 3
Automatic mode .................................................. 3
Manual mode ......................................................4
Dehumidifier control ..................................................... 4
If dehumidification is installed .......................................4
If dehumidification is done with the air conditioner ...................4
Fresh air ................................................................5
Program schedule and holds ...............................................5
Understanding program schedules ........................................ 5
Progressive recovery .................................................... 5
Program schedule holds
2 Hour ............................................................ 5
Permanent ........................................................ 5
Next Event ........................................................6
Timed ............................................................ 6