Owner manual

Page 23
THZ-100 THERMOSTAT
Selecting the Cooling Mode
If you desire to change the HVAC system equipment mode to
cooling mode then use the arrow keys to move the highlight bar to
Cool.
Press the key below the OK key label in the smart-key label at the
bottom right of the display to select this new mode. If you decide
to cancel the operation then press the key below the Cancel key
label in the smart-key label at the bottom left of the display.
If the Climate Modes screen times out and goes back to the main
screen without pressing the OK button, no change is made to the
climate mode.
In Cool mode, the thermostat activates the system equipment to
cool your home per the programmed schedule or hold temperature.
The thermostat does not activate the system equipment to heat your
home while in the Cool mode.