Aprilaire 8353 User Manual page 7

4. Press SET.
5. Press
MORN temperature.
6. Repeat Steps 2-5 for DAY, EVE, and NITE.
7. Press SET to finish.
8. Shift COOL-OFF-HEAT switch to
HEAT position.
9. Repeat steps 2-7 to program HEAT (winter) settings.
NOTE: Both summer and winter programs use the same time settings.
Your thermostat is now programmed for summer and winter operation.
It will follow the four settings (MORN, DAY, EVE, NITE) for weekday
operation and two settings (MORN and NITE) for weekend operation.
Adjust the program at any time by following the steps as outlined above.
Begin Programmed Operation
1. Place FAN: AUTO–ON switch
Into AUTO.
2. Place COOL-OFF-HEAT switch
Into COOL or HEAT
Depending upon the season.
3. Press PROG/MAN button
until indicator is in PROG position.
PROG
MAN
SET PROG/MAN COOL-OFF-HEAT FAN: AUTO - ON
or to change
PROG
MAN
SET PROG/MAN COOL-OFF-HEAT FAN: AUTO - ON
PROG
MAN
SET PROG/MAN COOL-OFF-HEAT FAN: AUTO - ON
SET PR
FAN: AUTO-ON
COOL-OFF-HEAT
COOL-OFF-HEAT
ET PROG/MAN
7
COOL-OFF-HEAT
SUMMER
WINTER
PROG
MAN