Honeywell RTH6400 - Manual (Page 19)

RTH6400 Programmable Thermostat
7 69-22ES—0
Smart Response ® Technology: This feature
allows the thermostat to “learn” how long
the furnace and air conditioner take to reach
programmed temperature settings, so the
temperature is reached at the time you set.
For example: Set the Wake time to 6 am, and
the temperature to 70°. The heat will come
on before 6 am, so the temperature is 70°
by the time you wake at 6. The message “In
Recovery” is displayed when the system is
activated before a scheduled time period.
Smart Response
®
Technology
M27476
Cool On
Cool
Setting
Inside
AM
75
75
6:38
Set Clock/Day/
Schedule
Auto
Fan System
Cool
In Recovery
Displays when Smart Response is active.