Friedrich SH20 Air Conditioner User Manual


 
Page 16
Caulk all sides air tight
Trim moulding
3/8" (10 mm) slope down
Note: Support brackets may be omitted from
through-the-wall installations if the cabinet is
secured as follows. Drill 2 holes in each side
and install 4 fasteners (2 each side).
Use #12A x 2" (51 mm) screws, toggle bolts or
expansion anchor bolts as shown in Step 5.
Support brackets (Item 1) (See note above)
Screw #12 x 2" long, use one in each bracket.
Drill 5/23 (4 mm) dia. pilot holes.
Sill plate
Guide channel
Inside wall
Surface
Screw #12A x 2" long
Use 3.
FIGURE O TYPICAL INSTALLATION
MOLLY OR TOGGLE BOLT EXPANSION ANCHOR BOLT
NOTE: ALTERNATE FASTENERS WHICH MAY BE USED FOR SECURING THE SILL PLATE IN THE WALL, AND THE
SUPPORT BRACKETS TO THE OUTSIDE WALL ARE NOT FURNISHED, BUT ARE AVAILABLE AT A LOCAL
HARDWARE STORE.
STEP 5. Drill two (2) 5/32" (4 mm) dia. pilot holes in each side at the locations shown (Figure O) and install four (4) #12 x
2" screws (Item #4). If the hole construction in Step 2 provides a sturdy mount with solid vertical studs, no support
brackets are required. The installation must support the weight of the unit plus an additional weight of 400 pounds
(185 kg) on the rear of the cabinet. The support brackets may be used for through-the-wall installations as shown
in Figure O, for additional support.
STEP 6. If desired, trim around the cabinet on the room side with a suitable frame molding furnished by the installer (See
Figure O).
STEP 3. Slide the cabinet into the hole far enough to allow the guide-channel of the sill plate to contact the inside wall
surface (See Figure O).
STEP 4. Drill three (3) 5/32" dia. pilot holes through holes in sill-plate into the framing and install three (3) #12 x 2" long
screws (Item #4) (See Figure O).