Friedrich WS User 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 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)

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 ﬁ ller plates to correct distance and

tighten screws. NOTE: For shorter distances, back of ﬁ ller 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 ﬂ ush with ﬂ oor 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 ﬁ eld-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)