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 fi eld supplied receptacle to match chassis plug may be installed for power cord connections. Also, a
location for an optional fi eld-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 fi ller plate with four 3/8" phillips screws as
shown in Figure 1. Do not tighten.
FIGURE 1
617-407-00 (10-04)
