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Fan Test
1. Slide Fan switch to On position. 3. Slide Fan switch to Auto position.
2. Indoor fan turns on. 4. Indoor fan turns off.
OFF Mode
• In this mode, the thermostat will not turn on the heating or cooling devices (manual fan can operate)
• OFF mode is also used to access setup and the program modes
Cool Mode
• In this mode, the thermostat controls the cooling system
• Press the Mode button to enter/exit the program cool mode
• In program cool mode (PROG displays), the thermostat will follow the
program schedule that is stored in memory
Heat Mode
• 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 Functions
When in programmable cool or programmable heat (PROG displays), 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.
Operating Modes
PROG
PROG
OFF