Honeywell ENERGYPRO T8665D - Manual (Page 18)

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NOTE: The Display changes from setpoint to
room temperature after approximately
three seconds.
3. Press Run Program key to
cancel hold.
Press Hold Temp key once to display the thermostat
in Hold mode. Example display shows temporary
heat setting of 60°.
Changing Temperature Setting Until a
Designated Day and Period (Vacation
Hold)
1. Press Hold Temp key twice.
Press Hold Temp key twice to display thermostat in
Vacation mode. Example display shows temporary
heat setting of 60°.
M14565
System
Fan
Heat
Auto Heat
Setting
M14833
Wake
System
Fan
Heat
Auto
Hold for
Heat
Days
Setting
Hold Temp
Hold Temp