Honeywell MAGICSTAT 3355 Owner's Manual page 16

A quick guide for operating or making changes follows:
NOTE: System switch must be set to Heat or Cool to perform the following.
Temporarily Change temperature for current period only — press
shows on display; canceling itself at the next scheduled change, or to cancel sooner press
Hold a temperature indefinitely (such as when on vacation)— press
HOLD appears on the display; to cancel, press
Check Current Temperature Setting— press
HOLD, pressing this cancels your change.)
Temp
Warmer
Run
.
Program
Present
. (When using TEMPORARILY CHANGE or
Setting
16
; TEMPORARY indicator
Cooler
M1 00A
Hold
, then press
Temp
Run
.
Program
p
Temp
Warmer
;
Cooler
M1 00A
69-1012