ElECTRONIC CONTROl PANEl
CHECKING ROOM TEMPERATURE
1. Check the room temperature at the electronic control
pad by pressing at the same time, the
Fan Speed
button and the
Temp/Hour
button on
the WS/WE/
WY
models (see figures 5 and 6).
2. The indoor temperature will display for 10 seconds.
Indoor temperature can be viewed in all modes, including
the
Test Mode
. The display can be changed back to
the
SET
temperature by pressing any key (except the
Power
(on/off button) or it can do so automatically after
10 seconds have elapsed.
ACTIVATING TEST MODE
Activate
Test Mode
by pressing at the same time, the
Mode
button and the
Temp/Hour
button
on
on the
WS/WE/
WY
models (see figures 5 and 6).
The LEDs for
Set/Hour:
“Start Time”
and
“Stop Time”
will
blink 1 bps while
Test Mode
is active.
Test Mode
has a duration of 90 minutes.
Test Mode
can be
activated under any function, including
Off.
Test Mode
is cancelled by pressing the
Power
(on/off)
button, unplugging the unit, or when the 90 minutes times
out.
Test Mode
settings are factory default of:
Unit operation
On, MoneySaver On, Cool Mode
, 60
degrees F, speed fan on
High
.
“Timer”
and
“Set Hour”
features are non-functional.
Test Mode
overrides the three minute compressor Lock-
out, all delays for fan motor start, speed change, and when
switching modes.
TESTING THE ELECTRONIC CONTROL
Figure 5: “WS” Cooling only models
Electronic Control Panel
Temp/Hour
Cool
Money Saver
®
Fan Only
Clock
Start Time
Stop Time
Power
Fan
Speed
Mode
PM
Timer
On/Off
Set
Hour
72
Figure 6: “WE”/”WY” heat/cool models
Electronic Control Panel
Error Code Mode
is used to display all error codes
stored since reset. It is a sub-mode of
Test Mode
. Unit
must be in
Test Mode
to enter the
Error Code
function.
Activating Error Code Mode:
Press the
TIMER On/
Off”
button on the
WS/WE/WY
models (see figures 5
and 6). The
LED
for the
TIMER On/Off
will flash 1 bps
(beats per second) while
Error Code Mode
is active.
Pressing the
Temp/Hour
button will display
“00”
.
Consecutive presses will scroll through all error codes
stored. Press the
Temp/Hour
button to see the
reverse order of the error codes. When the end of the
stored error codes is reached the temperature
Set Point
will appear. (Each error code is listed once)
Exiting Error Code Mode:
press the
Timer On/Off
button.
Clearing Error Codes:
Error codes are cleared
from the memory by exiting from
Error Code Mode.
MEMORY: On WS/WE/WY
The electronic control has a memory to retain all
functions and settings, as set up by the user, in the event
of a power failure. For example: once power is restored
to the unit, there is a two second delay before the fan
comes on and approximately three minutes delay before
the compressor is activated providing that the mode was
set for cooling and the set point temperature has not
been met in the room.
ERROR CODE MODE
12
