Honeywell CT8602 Owner's Manual page 12

Press and hold down
You now can change any of these settings.
System Type (Feature Number 4)
System type options are:
1 = Gravity or steam system.
3 = Hot water, high efficiency furnace (90% or better), or single stage heat pump.
6 = Gas or oil forced air furnace (preset).
9 = Electric furnace.
To change your system type:
Press until display shows your furnace or boiler type.
Press Time
Smart Response™ Technology (Feature Number 13)
Smart Response technology options are:
0 = Smart Response technology on (preset).
1 = Smart Response technology off.
To turn Smart Response technology on or off:
Press once.
Press Time
NOTE: See Smart Response technology (page 21) for information about this feature.
Temperature Format (Feature Number 14)
Temperature format options are:
0 = °F (preset).
1 = °C.
To change temperature format:
Press once.
Press Time
69-1532
, , and , simultaneously until the screen shows.
to move to next feature or
to move to next feature or
to move to next feature or
Run
to return to main display.
Program
Run
to return to main display.
Program
Run
to return to main display.
Program
12
FEATURE
OPTION
NUMBER
M18750
M18751
M18752