
T H R U - T H E - W A L L A I R C O N D I T I O N E R S
26” AND 27” SLEEVES. IDEAL for NEW CONSTRUCTION, RETROFITS and REMODELS.

W A L L M A S T E R® T H R U - T H E - W A L L A I R C O N D I T I O N E R S
27” SLEEVE
Q U A L I T Y
Ideal for new construction, and as
a high efficiency replacement in
retrofits and remodels
Features
• High efciency operation
saves on energy costs
• Residential/commercial
applications
• Heat pumps and electric heat
models
• Mounts ush with the exterior
wall for a neat appearance
• Ideal for thicker wall
installations, where side ns
don’t t
Digital Control Features
• Remote control
• 24 hour programmable timer
• Money Saver® setting saves money
by conserving energy
• Smart Fan auto-adjusts fan speed to
maintain desired temperature
• A high efciency replacement
for 27" sleeves including
Fedders A and B*. Sleeve
measures 27" W x 16 3/4" H
• Easy-to-reach, top mount
controls
• Three-speed fan
• Efcient rotary compressor
• Easy-to-clean lter
• Auto restart
• Auto-memory backup saves settings
should power be interrupted
Unit i s shown installed in WSD sleeve (sold and shipped separately)
*Installation in Fedders B sleeve requires a baf e kit. See BAK acce ssory
under accessories.
WallMaster
COOLING HEATING
7,800-14,500 BTU/h 7,300-11,000 BTU/h
Up to 9.9 EER
Sleeve Dimensions
Height (inches) 16 3/4 16 3/4 16 3/4
Width (inches) 27 27 27
Depth (inches) 16 3/4 16 3/4 19 3/4
Friedrich
WSD Sleeve
®
Fedders
A Sleeve
Fedders
B Sleeve*

U N I - F I T® T H R U - T H E - W A L L A I R C O N D I T I O N E R S
26” SLEEVE
Universal fit for easy replacement in
existing 26” sleeves
Features
• Rotary compressors
provide quiet, dependable
performance
• Six-way air ow control
• Auto restart
• Washable/reusable lter
• Seacoast protection
• Stale air exhaust
Digital Control Features
• 12 hour programmable timer
• Money Saver® setting saves money
by conserving energy
Units are shown w itho ut USC sleeve (USC
sleeves sol d and shipped separately)
Uni-Fit
®
COOLING HEATING
8,000-13,000 BTU/h 3,850-11,200 BTU/h
Up to 9.6 EER
Friedrich
Sleeve Dimensions
Height (inches) 15 1/2 15 5/8 16 7/8 16 3/4 15 3/4 15 5/8 16 1/2 15 1/4
Width (inches) 25 7/8 26 25 3/4 27 26 3/4 26 25 7/8 25 1/2
Depth (inches) 16 3/4 16 7/8 18 5/8 16 3/4 or
USC
Sleeve Amana
Carrier
(51S
Series)
Fedders/
Emerson/
Friedrich
WSD
19 3/4
Emerson/
Fedders
15 16 7/8 17 1/8
GE/
Hotpoint Whirlpool
or 23
White-
Westinghouse/
Frigidaire/
Carrier (52F
Series)
16, 17 1/2
or 22

Commercial & Residential Applications
When should you
install a solid side
sleeve?
SOLID SIDE wall sleeve allows
for installation in thick exterior
walls where the installation of
room air units with side vents
would effect performance and
may even void the warranty.
ROOM AIR CONDITIONER
Blocked side vents restrict air
ow
THRU-THE-WALL
units mount ush with
exterior walls for a sleek
appearance, as well as
unobstructed window
views.
(Wallmaster WSD sleeve
shown with architectural
grille. Uni-t grille has
different appearance.)
FRIEDRICH THRU-THE-WALL
Solid-side sleeve (no side
vents) can be installed ush
with exterior wall.

16 3/4"
Fedder s B
19 3/4”
Model Heigh t Width De pth
Depth
with
Front
Minim um
Ext ension
Into Ro om
Minim um
Ext ension
Outs ide
Thru -the-wall
Finished Ho le
Height Width Max . Depth
WALLMAS TER
WSD Sleeve 16 3/4" 27" 16 3/4" 23" 7 1/2" 9/16" 17 1/4" 27 1/4" 15 5/16"
Chassis 15 3/4" 26 1/2" 21" 22” – – – – –
UNI-FIT
USC Sleeve 15 1/2" 25 7/8" 16 3/4" 20 1/2" – 1/2" 15 3/4" 26 1/8" 16 1/4"
US Chassis 14 3/8" 24" 20 1/8" 3 3/4" – – – –
UE Chas sis 14 3/8" 24 5/8" 19 5/8" 3 1/2" – – – –
WallMaster
WSD Sleeve
Standard Grille - Ships
®
27” Sleeve Exterior Grilles
WSD Sleeve
Optional Architectural Grille- AG
with sleeve. Galvanized
steel weather panel also
ships with sleeve.
Installation Accessories (27” sleeve models only)
IMPORTANT:
Operating the air
conditioner with incorrect
rear grille or without
Bafe Adapter Kit (on
19 3/4” deep sleeve) will
recirculate discharge air
and cause compressor
overload to trip.
CORRECT Vertical Louvers
INCORRECT Horizontal Louvers
DK / Drain Kit
Installed at the back of the unit and allows
for attachment to permanent condensate
disposal system, if disposal is necessary
or desired.
SB / Sub Base
Used as a base for the unit when
it is desired to place the cord and
receptacle within the installation, or
simply as a base for the unit when
mounted low in the wall.
Uni-Fit® 26” Sleeve Exterior Grilles
USC Sleeve
Standard Grille
Sleeve shown with
Replacement Grille
IDK / Internal Drain Kit
New construction applications where
a condensate drain system has been
built into the wall interior.
BAK / Bafe Adapter Kit
Necessary when installing in a sleeve
deeper than 16 3/4" deep, such as
Fedders B sleeve (19 3/4" deep).
STANDARD GRILLE – Ships with USC sleeve
Expanded aluminum grille designed for use with USC
sleeve.
REPLACEMENT GRILLE – Ships with US/UE chassis
High-tech plastic for use on existing sleeves without any
grille.
IMPORTANT:
When installing into an existing sleeve, consult
Installation Section of your Installation/Operation Manual
to determine whether or not the grille needs to be
replaced and/or a bafe adapter should be used.
Sleeve/Chassis Dimensions
IMPORTANT: Sleeves are sold and shipped separately to accommodate new construction and replacement requirements
IMPORTANT:
US chassis w/front fully installed into USC sleeve
extends into room 3 3/8”. UE chassis w/front fully
installed into USC sleeve extends into room 2 7/8”.
US= 3 3/8”, UE= 2 7/8”

Specifications
EnErgy Star
®
models
Estar
Model
Cooling
Capacity Btu
Heating
Capacity Btu
Volts
Rated
Cooling
Amps
Cooling
Watts
Heating
Amps
Heating
Watts
Energy
Efciecy
Ratio
EER
Estimated
Yearly
Operating
Cost
Moisture
Removal
Pints/HR
Room
Side Air
Circulation
CFM Sleeve
WALLMASTER
Cool only
WS08C10 7800 NA 115 7.1 788 NA NA 9.9
WS10C10 9700 NA 115 10.0 1032 NA NA 9.4 $82 2.4 257 WSD 103
WS12C10 11900 NA 115 11.8 1266 NA NA 9.4 $101 3.3 295 WSD 112
WS10C30 9500/9200 NA 230/208 4.5/4.7 989/958 NA NA 9.6/9.6 $79 1.5 300 WSD 101
WS13C30 12600/12300 NA 230/208 6.3/6.7 1340/1309 NA NA 9.4/9.4 $107 3.6 290 WSD 109
WS15C30 14500/14500 NA 230/208 8.3/8.2 1706/1706 NA NA 8.5/8.5 $136 4.2 290 WSD 119
Heat Pumps
WY09C33 9300/9000 7300/7300 230/208 4.4/4.7 989/957 3.8/4.0 839/793 9.4/9.4 $79 2.1 250 WSD 103
WY12C33 12000/11800 9350/9200 230/208 6.1/6.4 1395/1372 4.8/5.1 1062/1010 8.6/8.6 $111 2.6 275 WSD 111
Cool with Electric Heat
WE10C33 9500/9200 11000/9100 230/208 4.5/4.7 989/958 16.0/14.7 3550/2950 9.6/9.6 $79 1.5 300 WSD 121
WE13C33 12600/12300 11000/9100 230/208 6.3/6.7 1340/1309 16.0/14.7 3550/2950 9.4/9.4 $107 3.6 290 WSD 107
WE15C33 14500/14500 11000/9100 230/208 8.3/8.8 1706/1706 16.0/14.7 3550/2950 8.5/8.5 $136 4.2 290 WSD 116
†
1.2 250 WSD 93
UNI-FIT
Cool Only
US08C10 8000 - 115 7.5 830 - - 9.6 $66 2.2 260 USC 73
US10C10 9800 - 115 9.6 1040 - - 9.4 $83 3.2 285 USC 78
US12C10 11500 - 115 11.2 1220 - - 9.4 $97 3.8 290 USC 80
US10C30 10000/9800 - 230/208 4.7/5.2 1060/1040 - - 9.4/9.4 $85 3.2 285 USC 78
US12C30 11500/11200 - 230/208 5.6/6.0 1220/1190 - - 9.4/9.4 $97 3.8 290 USC 80
US14C30 13000/12600 - 230/208 7.0/7.5 1530/1480 - - 9.4/9.4 $122 4.0 310 USC 87
Cool with Electric Heat
UE08C13 8000 3850 115 7.5 830 10.7 1230 9.6 $66 2.2 260 USC 73
UE10C33 10000/9800 11200/9200 230/208 4.7/5.2 1060/1040 15.3/14.0 3500/2900 9.4/9.4 $85 3.2 285 USC 78
UE12C33 11500/11200 11200/9200 230/208 5.6/6.0 1220/1190 15.3/14.0 3500/2900 9.4/9.4 $97 3.8 290 USC 80
WallMaster Heat Pump heating information (shown in red) indic ates heat pump heating performance. WallMaster Electr ic Heat heating information (shown in red)
indicates electric heat strip per formance. For WallMaster Heat Pump electric heating performance refer to corresponding WallMaster Electric Heat model.
WALLMASTER HEAT PUMP
HEATING PERFORMANCE: Change-over from heat pump operation to resistance
operation on models indicated is automatic at a preset outside ambient temperature
of approximately 35°F.
Calculate the heat loss of the space to be heated. As long as the heat loss does
not exceed the resistance heating capacit y rating of the unit, the heating performance will be satisfactory.
Note: all models will produce condensate. If condensate disposal is desired, an
optional drain kit is available.
DEFROST CONTROL: Initiated at 20°F (outdoor coil temperature) and terminated
at 43°F (outdoor coil temperature). During defrost, the compressor stops and
the electric heat starts, then operates with the fan to maintain indoor c omfor t.
Below 43°F, the unit remains in electric heat mode. During electric heat mode,
the unit will achieve the following ratings: 11000/9100 BTU/h, 16.0/14.7 amps,
and 3550/295 0 watts.
DEFROST DR AIN: Drain automatically opens at approximately 50°F to prevent
condensate from freezing inside drain pan.
Net
Weight
Lbs
Plug Face/ Circuit Rating
WallMaster
Model Number
WS 08 C10, WS10C10,
WS12 C10
WS10C30, W S13C3 0,
WS15 C30
WE10C 33 , W E13 C33,
WE15C33 , W Y09C3 3, W Y12 C3 3
Uni-Fit
Model Number
US08 C10, UE08C13
US10 C10, US12C10
US10 C30, US12C 30 ,
US14 C30
Breaker
or T-D Fuse
Plug Face
(NEMA#)
Power Cord
Length (ft.)
125 V - 15A 5 - 15P 6
250V - 15 A 6 - 15P 4
UE10 C33, UE12C 33 250V - 20A 6 - 2 0P 4
Power cords are located on front left of WallMaster models and on front right of Uni- Fit models.
Circuit Rating
Due to continuing research in new energy-saving technology, specications are subject to change without notice.
As an EnErgy Star® partner, Friedrich Air Conditioning Co. has determined that the selected EnErgy Star® models
meet the EnErgy Star® guidelines for energy efciency.
Estimated yearly operating cost based on a 2007 national average electricity cost of 10.65 cents per kWh.
† The estimated yearly operating cost of this model was not available at the time the range was published.
Friedrich Air Conditioning Co. l P.O. Box 1540 l San Antonio, TX 78295-1540 l 800.541.6645 l fax 210.357.4480
www.friedrich.com
TTW-10 (3-10) Printed in USA
Wall
Outlet
Appearance
R-410A
All models use
environmentally
friendly R-410A
refrigerant.