Operating instructions
8
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
theSingleZoneLCDthermostat.Thefanwillturnonrstfollowed
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.
Hi - (HIGH): The fan operates continuously at high speed. The com-
pressor cycles On and Off.
Au - (AUTO): When auto fan is selected the fan speed will vary
depending on the difference between the temperature set-point and
the room air temperature. In auto fan the compressor and the fan
will cycle On and Off with the thermostat. See “Special Features”
on page 11 for more information on auto fan.
“Furnace” - Furnace Mode
In this mode there are 3 fan speed selections:
Lo - (LOW): The fan operates continuously at low speed.
Hi - (HIGH): The fan operates continuously at high speed.
Au - (AUTO): The fan will be Off.
Note: If additional indoor air circulation provided by the air condi-
tioner is not desired during Furnace Mode of operation, select Au
(AUTO) in the Fan Mode to shut the air conditioner fan off. If Lo
(LOW) or Hi (HIGH) is selected the air conditioner fan will continue
to operate on the selected speed.