Honeywell T8624 Owner's Manual page 14

Press and hold until the
display shows the desired
WARMER
temperature.
COOLER
If the display starts to blink
while you are holding down
TEMPERATURE WARMER
or COOLER, you have
reached the setting limit. If
your thermostat can switch
automatically between
heating and cooling, the
heating temperature must be
at least three degrees below
the air conditioning tempera-
ture. For example, if the
cooling setting is
75 F, the maximum heating
setting is 72 F.
AM
SET
PT
MON TUE WED THU FRI ON HEAT
WAKE
M5020
8