AF-S155NX
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Please read ALL instructions before installing. Two people are
recommended to install this product. If a new electrical outlet
is required, have the outlet installed by a qualified electrician
before installing unit. See#5 in Preliminary Instructions
following.
WINDOW SASH SEAL
SAFETY LOCK AND
3/4" LONG HEX HEAD
SCREW
Preliminary instructions
TOP ANGLE
FOAM GASKET
Do the following before starting to install unit. See illustrations
below.
WASHER HEAD
LOCKING SCREW
FRAME
ASSEMBLY
(LEFT)
Check dimensions of your unit to determine model type:
Unit Height:
Unit Width:
Min. Window Opening:
Min. Window Width:
Max. Window Width:
17.5/8"
23 1/2"
18 1/2"
26 1/2"
40 1/2"
SIDE RETAINER
SEAL-BOTTOM RAIL TO UNIT
1/2" LONG
SCREWS AND
FRAME
LOCKNUTS
ASSEMBLY
(LEFT)
1. Check window opening size - the mounting parts furnished
with this air conditioner are made to install in a wooden
sill double-hung window. The standard parts are for
WINDOW SUPPORT
BRACKET
LOCKNUT
3/4" LONG
FLAT HEAD
BOLT
SILLANGLE
BRACKET
window dimensions listed above. Open sash to a minimum
of 19"(483mm). (FIG. 1)
3. Check your storm windows - if your storm window
frame does not allow the clearance required, correct by
adding a piece of wood as shown in FIG.2, or by removing
storm window while room air conditioner is being installed.
(continued)
2. Check condition of window - all wood parts of window
must be in good shape and able to firmly hold the needed
screws.If not, make repairs before installing unit.
FIG. 2
FIG. 1
SASH
SASH
19" MIN
1 1/2" MIN
1/2" MIN
19" MIN
1/2" MIN
BOARD THICKNESS AS
REQUIRED, ALONG
ENTIRE STOOL, FASTEN
STORM WINDOW FRAME OR
OTHER OBSTRUCTION
WITH TWO NAILS OR
SCREWS.
STORM WINDOW FRAME OR
OTHER OBSTRUCTION
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4. CHECK FOR ANYTHING THAT COULD BLOCK
AIRFLOW - check area outside of window for things
such as shrubs, trees, or awnings. Inside, be sure
furniture, drapes, or blinds will not stop proper air flow.
Tools Required
a large flat blade screwdriver
tape measure
adjustable wrench or pliers
pencil
Level
5. Check the available electrical service - power supply must
be the same as that shown on the unit serial nameplate.
Power cord is 48"long. Be sure you have an outlet near.
Socket wrenches
Phillips screwdriver
All models have a 3-prong service plug to provide proper
service and safe positive grouding. Do not change plug in
any way. Do not use an adapter plug. If your present wall
outlet does not match your plug, call a qualified electrician
to make the needed change.
Hardware (in plastic bag)
Qty.
Washer Head
Locking Screw
2
3
For window panels
WARNING
Avoid fire hazard or electric
shock. Do not use an extension cord or an
adaptor plug. Do not remove any prong from
the power cord.
3/4" Long Hex-
Head Screw
Grounding type wall
receptacle
Safety Lock
1
Do not, under any
circumustances, cut,
remove, or bypass the
grounding prong.
1/2" Long Screw
and locknut
4 ea.
2 ea.
3/4" Long Flat
Head Bolt and
Locknut
Power supply cord
with 3-prong grounding
plug and current
detection device
Sill Angle Bracket
2
6. Carefully unpack air conditioner - remove all packing
material. Protect floor or carpet from damage. Two
people should be used to move and install unit.
Long hex-head
locking screw for
top angle, side
retainer 5/16"
Long
10
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Install Top Angle
and Side Bracket
2
1. Attach foam gasket to top angle above holes as
shown in FIG. 6.
1
Remove Chassis
1. Pull down front panel and remove filter. (See FIG. 1).
2. Lift front upwards and place to one side.
FIG. 6
FIG. 1
FIG. 2
2. Install top
angle and
side retainers
to cabinet as
shown in FIG. 6.
3. Locate the four front screws and remove. These screws will
be needed to re-install the front later. (See FIG.2)
4. Pry away front from cabinet sides as per photo (see FIG.3)
5. Gently lift front off unit and place to one side (See FIG.4).
Assemble Window
Filler Panels
3
FIG. 4
FIG. 3
1. Place cabinet on floor, a bench, or a table.
2. Slide "I" section of window filler panel into side retainer
on the side of the cabinet (see Figures 7-8). Do both
sides.
FIG. 7
WINDOW FILLER
PANEL
PLASTIC
FRAME
6. Remove shipping crews from top of unit and also on the side
by the base if installed.
7. Hold the cabinet while pulling on the base handle, and care-
fully remove the unit.
8. Add two foam inserts to holes in top of cabinet where
shipping screws were removed from.
SIDE
RETAINER
FIG. 8
AIR CONDITIONER
PLASTIC
FRAME
CABINET
TOP
VIEW
LOCKING
SCREW
HOLE
"I" SECTION
WINDOW
FILLER
PANEL
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3. Insert top and bottom legs of window filler panel frame
into channel in the to angle and bottom rail. Do both
sides.
Install Support
Bracket
5
1. Hold each support bracket flush against outside of sill,
and tight to bottom of cabinet as shown below. Mark
brackets at top level of sill, and remove.
4. Insert washer head locking screws (2) into holes in
top leg of filler panel frame (see Step 6). Do not totally
tighten. Allow leg to slide freely. Screws will be
tightened after Section 6.
Place Cabinet in
4
Window
1. Open window and mark
center of window stool.
MARK
1/2" LONG SCREWS
2. Place cabinet in window with bottom stool angle firmly
scated over window stool as shown. Bring window
down temporarily behind top angle to hold cabinet in
place.
LEFT
AND LOCKNUTS
LOCKNUT
RIGHT
SILL ANGLE
BRACKET
STOOL
FLAT HEAD BOLT
2 EACH REQ'D FOR EACH
SUPPORT BRACKET
STOOL
ANGLE
2. Asscmble sill angle bracket to support brackets at the
marked position, as shown. Hand tighten, but allow
for any changes later.
3. Shift cabinet left or right as needed to line up center of
cabinet on center line marked on stool.
3. Install support brackets (with sill angle brackets
attached) to correct hole in bottom of cabinet as shown.
4. Fasten cabinet to window stool with 2 screws into
holes.(You may wish to pre-drill pilot holes.)
5. Add bottom rail seal over screws to window stool.
4. Tighten all 6 bolts securely.
Bottom
Rail Seal
1/2" long screws
and locknuts
3/4" long HEX-
HEAD SCREW
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Install Chassis into
Cabinet and Install
Front to Unit
Extend Window Filler
Panels
8
6
1. Carefully raise window to expose filler panel locking
1. Lift air conditioner and carefully slide into cabinet
leaving 6" protruding.
screws. Loosen screws so filler panels slide easily.
2.
DO not push on controls OR finned coils.
3. Be sure chassis is firmly seated towards rear of cabinet.
4. Installation of front is the reverse of removal outlined
in Section 1.
LOCKING SCREWS
2. Extend panels to fill window opening completely.
Tighten locking screws on top.
3. Close window behind top angle.
Install Window Lock
7
and Sash Seal
1. Trim sash seal to fit window width. Insert into space
between upper and lower sashes.
WINDOW SASH SEAL
2. Attach right angle safety lock as shown.
SAFETY LOCK
3/4" long hex-
head screw
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TO CHANGE TEMPERATURE
SETTING:
YOU WILL SEE:
DO THIS:
PRESS TO
RAISE
PRESS TO
LOWER
Note: Tap or hold either up ( ) or down ( ) button until the desired temperature is seen on the display. This temperature will be automati-
cally maintained anywhere between 60oF (16oC) and 90oF (32oC) for cooling mode. If you want the display to read the actual room temperature.
See "To Operate on Fan " section on Page 13.
TO ADJUST FAN SPEEDS:
YOU WILL SEE :
DO THIS:
PRESS
TO SELECT:
FASTER
SLOWER
Press the Fan Faster button will increase the fan speed from Low (LO), to Medium (ME), to High (HI). The digital display will indicate
your chosen speed. Press the Fan Slower button will decrease the fan speed from High (HI), to Medium (ME), to Low (LO).The digital display will
indicate your chosen speed.After 5 seconds the display will revert back to the set temperature.
YOU WILL SEE:
TO USE AUTO COOL FEATURE:
LIGHT On
DO THIS:
PRESS
AUTO COOL
Note: Fan speed starts at High Speed and adjusts to a slower speed as the room temperature dictates, For example if the room doesn't
get too warm, it will stay at the slowest speed. If the room temperature rises quickly,such as a door being opened, it will automatically go
to the highest speed. The fan speeds will re-adjust back to the slowest speed as the room returns to the original set temperature.
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TO OPERATE ON FAN:
YOU WILL SEE:
LIGHT On
DO THIS:
PRESS
MODE BUTTON
CHOOSE
FAN
Note: Use this function only when cooling is not desired, such as for room air circulation or to exhaust stale air. (Remember to open the
vent during this function, but keep it closed during cooling for maximum cooling efficiency.) You can choose any fan speed you prefer. (Exc-
ept "Auto Cool").
During this function, the display will show the actual room temperature, not the set temperature as in the cooling mode.
TO USE THE
YOU WILL SEE:
ENERGY SAVE FEATURE:
LIGHT On
DO THIS:
PRESS
MODE BUTTON
CHOOSE
ENERGY SAVE
Note:
In this mode, the fan will continue to run for another 3 minutes after the compressor shuts off. The fan then cycles on for 2 minutes
at 10 minute intervals until the room temperature is above the set temperature, at which time the the cooling system turns back on.
LIGHT On
TIMER: TIMER ON/OFF
YOU WILL SEE HOW MUCH TIME IS CHOSEN:
FIRST
DO THIS:
PRESS
TIMER BUTTON
THEN
DO THIS:
PRESS
TEMP/TIMER
SET BUTTON
Note 1:
Note 2:
For Timer Off, the unit must be in the On position.
For Timer On, the unit must be in the Off position.
To adjust timer setting, tap or hold the UP arrow (
) or the DOWN arrow (
) to change delay timer at 0.5 hour increments, up to 10
hours, then at 1 hour increments up to 24 hours. The control will count down the time remaining until start (8, 7.5, 7, etc.). The Timer On
mode automatically selects cooling with maximum Fan Speed. The temperature maintained will be the same as previously set. To change the
set temperature, press "MODE" then Up or Down arrows until the desired temperature is indicated on the display. After 5 seconds, the con-
trol will automatically change the display back to the hours remaining until the unit will start/stop. Turning the unit "On" or "Off" at any time
will cancel the Timer On/Off function. The Timer On/Off Feature will work until the unit either starts or stops. Once that happens the above
steps have to be repeated again.
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FAULT CODES
TO TURN UNIT OFF:
DO THIS:
PRESS POWER
ON/OFF
If the display reads "ES" or "AS", a sensor has failed.
Contact your Authorized SHARP Service Center.
Fresh Air Vent Control
The Fresh Air Vent allows the air conditioner to:
1. Recirculate inside air - Vent Closed (see Fig. 1)
2. Draw fresh air into the room - Vent Open (see Fig. 2)
3. Exchange air from the room and draws fresh air into the room - Vent and Exhaust
Open (see Fig. 3)
Fig. 3 (VENT)
Fig. 1 (OFF)
Fig. 2 (FRESH AIR)
The louvers will allow you to direct the air flow Up or Down and Left or Right throughout
the room as needed.Rotate the Auger Wheel Up or Down until the desired direction is
obtained.
(4-WAY)
AUGER WHEEL
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66129901273
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