Friedrich KCS12 - Page 22

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C. INSTALLATION OF THE UNIT
C.5 Thru-the Wall Installation (Cont.)
FRR026
CABINET
SILL PLATE
NOTE: SCREW AND NUT
ORIENTATION NOW REVERSED.
FRR027
CONDITIONED
ROOM SIDE AIR
2″ MINIMUM
BOTH SIDES
NOTE: CONDENSER AIR INLETS AND OUTLETS
MUST BE UNOBSTRUCTED TO AVOID THE
RECIRCULATION OF REJECTED HEATED AIR.
BEFORE AFTER
CABINET
SCREW
(4 REQUIRED)
NOTE: HOLES IN SILL
PLATE MOVED TO
BACK SIDE
TURN SILL PLATE
END TO END
DETAIL 1
DETAIL 2
NUT
(4 REQUIRED)
BEND TABS DOWN
NUT
(4 REQUIRED)
DETAIL 3
TOP VIEW
CONDENSER AIR
INTAKE LOUVERS
CONDENSER AIR OUTLET/
REJECTED HEATED AIR
TOP VIEW SHOWING BEVELED
SIDE FOR AIR INTAKE.
WALL BELOW UNIT MUST BE
BEVELED ALSO.
MAXIMUM WALL THICKNESS
A
CONDITIONED AIR
INTAKE LOUVERS
MODEL A
SMALL CHASSIS 7
3
/8"
MEDIUM CHASSIS 7
3
/8"
LARGE CHASSIS 15
1
/8"
SCREW
(4 REQUIRED)
Figure C.5.4
Figure C.5.5