Brochure
ChassisrequiresWSEsleeve(soldandshippedseparately)
Sleeve Dimensions
Friedrich 
WSE Sleeve
Fedders 
A Sleeve
Fedders 
B Sleeve
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
FITS EXISTING FEDDERS SLEEVES.
OPTIONAL ACCESSORIES
Height W idth  Depth
Height 
of Front
Width of 
Front
Depth 
with 
Front
Minimum 
Extension Into Room 
with Front
Chassis 15 3/4" 26 1/2" 21" 17 1/4" 27 1/2" 23 1/4" 7 1/2"
CHASSIS DIMENSIONS
IMPORTANT: 
Operatingtheair
conditionerwithincorrect
reargrilleorwithout
BafeAdapterKit(on
193/4”deepsleeve)will
recirculatedischargeair
andcausecompressor
overloadtotrip.
Thiswillcausetheunit
toshutdowntemporarily
andmayleadtopremature
compressorfailure.
CORRECT Vertical Louvers
INCORRECT Horizontal Louvers
WallMaster
®
 WSE Sleeve Exterior Grilles 
OptionalArchitecturalGrille-AG
Premiumextrudedaluminum
grille.
StandardGrille
Premium,stampedsteelgrille
withpowdercoatpaint.Ships
withWSEsleeve.Galvanized
steelinnerandouterweather
panelsalsoshipwithsleeve.
Installation Accessories
DK/DrainKit
Installedatthebackoftheunitandallowsfor
attachmenttocondensatedisposalsystem,if
necessaryordesired.
IDK/InternalDrainKit
Newconstructionapplications
whereacondensatedrainsystem
hasbeenbuiltintothewallinterior.
BAK/BafeAdapterKit
Necessarywheninstallingina
sleevedeeperthan163/4"deep,
suchasFeddersBsleeve 
(193/4"deep).
Model
Height Wi d t h  Depth
Depth 
with 
Front
Minimum 
Extension 
Outside
Thru-the-wall 
Finished Hole
Height Width Max. Depth
WSESleeve 16 3/4" 27" 16 3/4" 24 1/4"  9/16" 17 1/4" 27 1/4" 15 5/16"
WSE SLEEVE DIMENSIONS




