How To Operate The Electronic Wallmaster Room Air Conditioner; To Start Unit; To Set Mode Of Operation; To Adjust Temperature - Friedrich WallMaster 2009 Service Manual

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How to operate the Friedrich WallMaster
Figure 1: WS Model cool-only control panel

To start unit

f I
o y
r u
r i a
o c
d n
o i t i
e n
s i r
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it is ready to go. The rst time the unit is started, the compressor will
delay for three minutes. See Automatic Component Protection on the
following page.
1
Touch the Power button once. The unit will automatically be in
Cool mode with the temperature set at 75 ° F (24 ° C) and the fan
speed at F1, the sleep setting.

To set mode of operation

When you rst turn the unit on, it will be in the Cool mode with con-
stant fan.
2
On WS cool-only models, touch the Mode buton once to activate
the MoneySaver
(WS models only. See item 14 for Money Saver
®
instructions on WY/WE models).
MoneySaver
is a feature that cycles the fan with the com pres -
®
sor so that the fan does not run all the time. This saves energy
a
d n
m i
r p
v o
s e
e d
u h
m
i d i
c
the temperature if the off cycle is too long. Or you may prefer
c
n o
t s
n a
f t
n a
r o f
m
o
e r
r i a
touch the Mode button two more times).
In order to run the fan by itself, do the following:
On WY/WS heat-cool models, touch the Mode button once to
activate the Fan Only feature. The Fan Only setting will circulate
air in the room without the compressor coming on.
3
Continuing from MoneySaver
once to activate the Fan Only feature (WS cool-only models).

To adjust temperature

4
Use the Mode button to select either the Cool or MoneySaver
function (or Heat for WY/WE heat-cool models)
5
COOLER – Touch the
a
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p
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g g
d e
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o t
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p o
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t p
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M .
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will also run to test
®
m
o
e v
m
e
t n
( .
o T
e r
u t
n r
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a t
mode, touch the Mode button
®
button to lower the room air temperature.
2
3
4
8
Smart
9
Fan
Money
Saver
14
13
10
11 12
Figure 2: WY/WE Model heat-cool control panel
6
WARMER – Touch the
c a
, e l
7
Press both the
the temperature from Fahrenheit (°F) to Celsius (°C). Repeat
Step 7 to switch from °C back to °F.
To adjust fan sp eed
8
Touch the Fan Speed button to see the current setting. Touch
it again t o change s peed. F1 i s the lowest setting (SLEEP
SETTING / LOW), F2 is MEDIUM, and F3 is HIGH.
To activate Smart Fan (WS cool-only models)
9
There i s a fourth option, SF, when selecting the fan speed. This is
the SMART FAN function. SMART FAN DOES NOT OPERATE
IN CONJUNCTION WITH THE FAN ONLY MODE.
To activate Smart Fan (WY/WE heat-cool models)
9
Press the Smart Fan button to activate the Smart Fan. The light
will indicate that this feature is in use.
Smart Fan will adjust the fan speed automatically to maintain the
t n
a f
, n
desired comfort level. For example, if the outside doors in your home
are opened for an extended period of time, or more people enter a
room, Smart Fan may adjust to a higher fan speed to compensate
for the increased heat load. This keeps you from having to adjust
the fan speed on your own.
To set the hour clock
10
Touch t he Set Hour b utton to see t he c urrent s etting. T he
u n
m
b
r e
h t
Use the
TO SET A.M. AND P.M. ACCORDINGLY. (P.M. is indicated by
®
a red light in the upper left corner of the display).
Power
Cool
Fan
Mode
Speed
Fan Only
Heat
Clock
Timer
Start Time
Set
On/Off
Stop Time
Temp/Hour
button to raise the room air temperature .
and
buttons at the same time to switch
t a
s i
d
p s i
a l
e y
i d
t s
e h
p a
r p
x o
m i
t a
and
buttons to change the settings. BE SURE
1
6
7
5
t e
m i
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o h
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9

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