Honeywell T8131A Owner's Manual page 30

NOTE: When cooling setting is changed,
thermostat can delay up to five
minutes before turning on the air
conditioner. This delay protects the
compressor.
Move the system switch to
COOL and the fan switch to
AUTO.
Press the key until the setting is
about 10 F (6 C) below room
temperature. The cooling equipment
and fan should start.
Press the key until the setting is
Cool Off Heat
about 10 F (6 C) above room
temperature. The cooling equipment
and fan should stop.
Auto On
Move the system switch to
OFF, keeping the fan switch at
AUTO. The system and fan
should be off.
30
Cooler
Warmer
Cool Off Heat
Auto On
69-0887—1