Smart Response™ Technology - Honeywell CT3550 Owner's Manual

SMART RESPONSE™ TECHNOLOGY
Your CT3550 is actually a small computer. The Smart Response technology calculates the correct time of day to turn
on your heating or cooling system. Smart Response technology considers the following information.
• Air temperature.
• Wall temperature.
• The time of day when you want the comfort temperature established.
When the thermostat activates Smart
Response technology, the thermostat
displays In Recovery, changes the setpoint,
and turns on the system.
• Your CT3550 thermostat learns from
experience. Each day it checks how
closely it hit the recovery target and
then adjusts the next days recovery
start time accordingly.
• It takes a few days after installation for
the thermostat to adjust to the local
weather, your lifestyle, the construction
of your home, and your heating/cooling
system.
• You can turn off Smart Response
technology by selecting Conventional
Recovery. See Step 7. Customize Your
Thermostat.
69-1284—2
68 F
66 F
64 F
System Operating in
Energy Savings Mode
62 F AM
Room
Mon
Sleep
System
Heat
5:00
ENERGY
SAVINGS
PERIOD
THERMOSTAT USES THE SAME SCHEME TO RETURN TO LOWER COMFORT TEMPERATURE DURING
THE COOLING SEASON.
1 IF In Recovery IS DISPLAYED, PRESS
20
Recovery
Continues
AM
Room
Mon Heat
Sleep In Recovery
System
Recovery
Heat
Begins
1
AM
Room
Mon Heat
Sleep In Recovery
System
Heat
5:30 6:00
RECOVERY FROM ENERGY SAVINGS
TIME
TO SEE THE COMFORT SETPOINT.
System Operating
in Comfort Mode
AM
Room
Mon
Wake
System
Heat
6:30
COMFORT
PERIOD
M18591