Owner's Manual & Installation Instructions

10 49-5000517 Rev. 2

Operating functions

Off

• In this mode, the thermostat will

not turn on the heating or cooling devices

(manual fan can operate).

• Off is also used to access Setup

and Program modes.

Cool

• In this mode, the thermostat controls the

cooling system.

• Press the Mode button to enter and exit

the Program Cool mode.

• In Program Cool mode (PROG displays), the thermostat

will follow the program schedule that is stored in memory.

Heat

• In this mode, the thermostat controls the

heating system.

• Press the Mode button to enter/exit the

Program Heat mode.

• In Program Heat mode (PROG displays), the thermostat

will follow the program schedule that is stored in memory.

Hold

• When in Programmable Cool or Programmable Heat,

you

can lock in the present settings indefinitely by pressing

the Hold button once (PROG flashes). Press Hold button

again to leave Hold mode (PROG solid). For a temporary

Hold period, raise or lower set temperature to desired set

temperature.

The thermostat will automatically return to programmed

set temperature after 2 hours.

OFF

COOL

PROG

HEAT