About Advanced Features & Operation
HEAT/COOL DIFFERENTIAL - The Heat and Cool set-
points will not be allowed to come any closer to each
other than the value set in Advanced Setup
step #9, on
page 20
. This minimum difference is enforced during
Auto-changeover and Program On operation.
ENERGY SAVING SMART FAN -
matically de-energizes the fan during an Unoccupied
time period, except when necessary to heat or cool
(see page 28)
.
This feature auto-
70
unoccupied
Pm
Mo
I2:00
76
68
C
OOL
H
EAT
Note:
The fan will not de-energize during an Un-
occupied time period if it has been programmed for
continuous operation
(step #7, page 20)
.
Page 29
Note:
To increase the spread between the heating and
cooling setpoints in the Auto-changeover mode press
the MODE button until only the heat setpoint is display-
ed; adjust to the desired setpoint. Press the MODE
button until only the cool setpoint is displayed; adjust to
the desired setpoint. Press the MODE button again to
enter the Auto-changeover mode where both the heat
and cool setpoints are displayed.