Friedrich | WE12D33 | WallMaster SB SubBase Installation Manual | Friedrich WE12D33 WallMaster SB SubBase Installation Manual

INSTALLATION INSTRUCTIONS
SUBBASE FOR WS, WE & WY MODELS
These instructions are provided for installation of the WallMaster Subbase. This accessory subbase can be used
whenever a WallMaster air conditioner is installed in a wall from 2" to 12" thick, or when additional support or leveling
of the unit is desired.
NOTE: The subbase should be assembled to the WSC sleeve before sleeve is installed in the wall, however it may
be used with existing installations.
ELECTRICAL DATA
STEP 1.
A field supplied receptacle to match chassis plug may be installed for power cord connections. Also, a
location for an optional field-supplied disconnect switch is available.
STEP 2.
Refer to chassis nameplate for proper circuit requirements.
STEP 3.
All wiring must comply with local and national electrical codes.
INSTALLATION INSTRUCTIONS
STEP 1.
Attach left and right side template to WSC sleeve as indicated. Drill two 9/64" diameter
holes in both sides. Remove templates.
STEP 2.
Attach mounting brackets to sides of subbase and filler plate with four 3/8" phillips screws as
shown in Figure 1. Do not tighten.
FIGURE 1
617-407-00 (10-04)
STEP 3.
Attach subbase mounting brackets to holes in sleeve from Step 1 with four 1/4" phillips screws.
STEP 4.
Determine correct distance from inside wall to front of subbase. Slide filler plates to correct distance and
tighten screws. NOTE: For shorter distances, back of filler plate may be cut to size.
STEP 5.
Insert wall sleeve and subbase assembly into wall opening as described in instructions provided with wall
sleeve.
STEP 6.
Level subbase flush with floor by adjusting leveling screws at each end of subbase.
STEP 7.
After installing chassis into the sleeve, (per unit installation instructions), remove utility cover and route
power cord to field-supplied receptacle if so desired. Replace utility cover.
FRIEDRICH AIR CONDITIONING CO.
Post Office Box 1540 · San Antonio, Texas 78295-1540
4200 N. Pan Am Expressway · San Antonio, Texas 78218-5212
(210) 357-4400 · FAX (210) 357-4480
www.friedrich.com
Printed in the U.S.A.
617-407-00 (10-04)
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