8
Temperature Set-Point
Press the “
+
” or “
―
” button to change the temperature set-point. The
temperature set-point is indicated by two digits on the LCD. Press
the “
+
” to increase and the “
―
” to decrease the temperature set-
point. The maximum set-point for the system is 90º F. The minimum
set-point is determined by the active operating mode. For heating,
the minimum is 40º F and minimum for cooling is 55º F.
On/Off
Mode
Fan
Cool
Furnace
*
Heat
Pump or
Heat Strip
˚F
Mode Description
“Off” - Off Mode
When selected, the LCD will be blank and the Off green LED will
turn on for 15 seconds, then it will turn off.
“Cool” - Cool Mode
In the
Cool
mode the system will cycle the compressor On and Off
based on the room air temperature and the temperature set-point on
the Single Zone LCD thermostat. The fan will turn on first followed
by the compressor in approximately 2 minutes. In this mode there
are 3 fan speed selections:
Lo - (LOW):
The fan operates continuously at low speed. The com-
pressor cycles ON and OFF.