Honeywell THX9321 Thermostat User Manual


 
THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ 2.0 WITH EIM
85 68-0311—01
Fig. 178.
NOTE: To reduce costs, you should use the pre-set
Energy Saver settings.
NOTE: Press HELP at any menu screen for more infor-
mation about schedule options.
Program Schedule Override
Press or to change the temperature. It will be maintained
until the “hold” time you set.
Press the PERMANENT HOLD button to keep the same
temperature until you manually change it or resume the
program schedule.
To cancel these settings at any time, press CANCEL HOLD.
Vacation Scheduling
This feature lets you conserve energy while away, and restores
a comfortable temperature just before you return to your home.
Press or at each screen to enter temperatures, dates and
times as prompted, then press DONE.
The temperature you set will be maintained until you return,
then the program schedule will resume.
Menu: Temporary Schedule Changes
Use the thermostat to set temporary schedule changes that
impact the regular schedule for the heating/cooling system.
This feature is useful if your daily schedule sometimes
changes.
Select an option, then follow screen prompts to conserve
energy while you’re away and maintain a comfortable climate
after you return.
After the times you set, the normal program schedule will
resume.
Stay Home From Work: Ignores the “Away” period and
keeps the temperature at a comfortable level throughout the
day.
Return Home Early: Shortens the “Away” period and
applies evening temperature settings earlier than usual.
Return Home Late: Extends the “Away” period, and applies
evening temperature settings later than usual.
Wake Up Early: Shortens the “Sleep” period and applies
morning temperature settings earlier than usual.
Stay Up Late: Delays the “Sleep” period to keep the
temperature comfortable until you go to bed.
Press to
set “hold”
time
Press to change temperature
Press to
cancel
“hold”
Press to
begin “hold”
Press MENU
Scroll to select VACATION
Follow screen prompts, then press DONE