McQuay PSEx Installation Manual
Installation & Maintenance Data IM 671
Suite™ II PTAC/PTHP Conditioner
1-Motor (Standard) 2-Motor (Premium)
Group: PTAC
Part Number: 059490800
Date: April 1999
©1999 AAF-McQuay Inc.
Table of Contents
Installation........................................................................... 2
Inspection ........................................................................... 2
Nomenclature...................................................................... 3
Wall Opening Requirements ............................................... 4
Wall Sleeve Installation
Frame & Brick .............................................................. 5
Panel Wall Construction .............................................. 6
Thick Wall Construction............................................... 7
Wall Sleeve Extension
Louver Frame............................................................... 8
Subbase Installation............................................................ 9
Installation of Optional Condensate Drain Kit................... 10
Installation of Louvers....................................................... 11
Installation of Chassis ....................................................... 11
Adjusting Temperature Limiting Device ............................ 12
Electrical Service............................................................... 12
Equipment Startup............................................................ 12
Remote Mounted Thermostat........................................... 13
Scheduled Maintenance ................................................... 13
Recommended Spare Parts.............................................. 14
Refrigeration Cycle ........................................................... 14
Troubleshooting Chart.................................................. 15/16
Approximate Shipping Weights ........................................ 16
Wiring Diagrams (1-Motor)................................ 17,18,19, 20
Wiring Diagrams (2-Motor).............................. 21, 22, 23, 24
Warranty............................................................................ 27
Installation
The installation of this equipment shall be in accordance with the regulations of authorities having jurisdiction and all applicable
codes. It is the responsibility of the installer to determine and follow the applicable codes. Sheet metal parts, self-tapping screws,
clips and such items Inherently have sharp edges, and, is necessary that the installer exercise caution. This equipment is to be
installed only by an experienced installation company which employs trained personnel.
Inspection
When the equipment is received all items should be carefully
checked against the bill of lading to be sure all crates and
cartons have been received. All units should be carefully inspected for damage when received. If any damage is noticed,
the carrier should make the proper notation on the delivery
receipt acknowledging the damage. The carrier should also
fill out a carrier Inspection Report. The AAF-McQuay Inc.T raffic
Department should then be contacted. The unit nameplate
should be checked to make sure the voltage agrees with the
power supply available. The Suite Series Comfort Conditioner
is designed and built for through the-wall installation in either
new or existing buildings. The self-contained refrigerant system delivers cooling to the desired space. Heating can be accomplished with electric resistance, hydronic or with reverse
cycle heating options.
Each conditioner consists of the following components:
1. Heating/Cooling Chassis & Front Panel.
2. Cabinet/Wall Sleeve.
3. Out door Louver-Shipped in a separate carton.
4. Subbase (not shown) - Optional on all 208V and 230V
heat pump and electric heat units. Standard for all 265V
and hydronic heater option. Shipped in a separate
carton.
5. Motorized water/steam valve (hydronic only).
6. Electrical receptacle - 265 volt or hydronic heat.
(Optional for 208/230 volt electric heat.)
7. Plug cord cover - 265 volt (optional 208/230 volt).
(Not required for hydronic heat)
Figure 1. Exploded View of Complete Unit (Single Motor Unit Shown Without Subbase)
IM 671 / Page 2
NOTE: For Illustration purposes only. Not all options available with all models.
Please consult AAF-McQuay Sales Representative for specific availability.
AAF-McQuay PTAC/PTHP Product Nomenclature
P DHS 2 009 E Z 60
Product Category Heating Options
P = PTAC/PTHP 35 = 2.5 kw (230 & 265) 2.0kw (208v)
41 = 3.5 kw (230 & 265v) 2.8kw (208v)
Product Identifier 48 = 5.0 kw (230 & 265v) 4.0kw (208v)
See box below 60 = Universal Electric (2.0–4.8kw)
62 = Hot Water, Normally Open Valve
Design Series 63 = Steam, Normally Closed Valve
1 = A Design 00 = None (Cooling Only)
2 = B Design
Coil Options
Nominal Capacity (None)
007 = 7,000
009 = 9,000 Voltage
012 = 12,000 C = 208-60-1
015 = 15,000 E = 208/230-60-1
J = 265-60-1
P = 208/230-115-60-1
R = 265-115-60-1
T = 208/208-60-1
McQuay PTAC/PTHP Product Identifiers
DEA = Suite II, 2 Motor, Automatic Damper SHA = Suite II, 1 Motor, Heat Pump, Automatic Damper
DEC = Suite II, 2 Motor, Corrosion Pkg. SHC = Suite II, 1 Motor, Heat Pump, Corrosion Pkg.
DEH = Suite II, 2 Motor, Hydronic Health Care SHI = Suite II, 1 Motor, Heat Pump, IAQ
DEI = Suite II, 2 Motor, IAQ SHS = Suite II, 1 Motor, Heat Pump
DES = Suite II, 2 Motor SEA = Suite II, 1 Motor, Automatic Damper
DHA = Suite II, 2 Motor, Heat Pump, Automatic Damper SEC = Suite II, 1 Motor, Corrosion Pkg.
DHC = Suite II, 2 Motor, Heat Pump, Corrosion Pkg. SEH = Suite II, 1 Motor, Hydronic Health Care
DHI = Suite II, 2 Motor, Heat Pump, IAQ SEI = Suite II, 1 Motor, IAQ
DHS = Suite II, 2 Motor, Heat Pump SES = Suite II, 1 Motor
AAF PTAC/PTHP Product Identifiers
AEC = AAF SuiteII, 1 Motor, Corrosion Pkg. FEC = AAF Suite II, 2 Motor, Corrosion Pkg.
AES = AAF Suite II, 1 Motor FES = AAF Suite II, 2 Motor
AHC = AAF Suite II, 1 Motor, Heat Pump, Corrosion Pkg. FHC = AAF Suite II, Heat Pump, Corrosion Pkg.
AHS = AAF Suite II, 1 Motor, Heat Pump FHS = AAF Suite II, 2 Motor, Heat Pump
©AAF-McQuay Inc. 1999
The information in this catalog supersedes and replaces previous (catalogues)(bulletins) with regards to AAF-
McQuay Terminal Air Conditioning products. Illustrations cover the general appearance of AAF-McQuay products
at the time of publication and AAF-McQuay reserves the right to make changes in design and construction at
anytime without notice.
IM 671 / Page 3
Wall Opening Requirement
Before installing the unit, check the wall opening to be sure
the cabinet/wall sleeve will slide into the opening unobstructed.
For masonry walls, a lintel must be used to provide support
over each opening. The rough opening should measure 16
High (413mm) x 42
When no subbase is used, the opening should be a minimum
Figure 2. Suite Unit with Electric Subbase
1
/4" Wide (1073mm) wide (see note 2).
42" (1067mm)
Top View
1
/4"
3
13
⁄4" (349mm)
81⁄4" (210mm)
of 3" (76mm) off the floor . This distance may var y when a subbase is supplied. The standard subbase is available in 3"
(76mm) or 4" (102mm) heights. For units with hydronic heat,
the subbase is 8
legs providing for up to 1". (25.4mm) additional height.
3
⁄8" (Stamped) Louver
1
⁄8" (Architectural)
1
1
/4" (210mm) high. Each subbase has leveling
43" (1092mm)
1" (25mm)
22°
Front View
411⁄2" (1054mm)
See Note
17" (432mm)
1
3
⁄4"
(19mm)
81⁄4"
(210mm)
Side
View
See
Note
1
16" (406mm)
22"
(559mm)
Notes:
1. Unit pictured with subbase installed. Subbase is optional on 208V 230V units Subbase is standard on all 265V and units
with hydronic heat. See pages 5, 6 7 & 9 for subbase dimensions. Sides are adjustable.
2. Opening needs to be 16
5
⁄8 (422mm) x 425⁄8 (1083mm) when using a louver frame. See page 8, Figure B.
IM 671 / Page 4
Wall Sleeve Installation – Frame and Brick
A heavy-gauge, corrosion resistant cabinet/wall sleeve is provided for each unit. The cabinet/wall sleeve is either shipped in a
separate carton or shipped in a multi-pack of 15.
The standard cabinet/wall sleeve is designed to be easily installed in a variety of wall constructions.
1
Note: The center of gravity is 10
"
⁄
(260mm) from the rear
4
face of the wall sleeve. The wall sleeve must be inserted into
the was at least 10
1
⁄4" (260mm) or other support must be employed.
Support can be from a factory supplied subbase or from other
field supplied materials, the wall sleeve is not intended to replace the lintel. Recommended installation procedures are described below:
1. Clean the opening of all debris that may interfere with
installation.
2. If the unit is to be supplied with a subbase, refer to page
9 for installation procedure. Install subbase befor e installing cabinet/wall sleeve.
3. If the optional drain kit is to be employed (heat pump only),
refer to page 10 before proceeding.
4. Place a thin pad of soft mortar on bottom of the opening
and slide in the cabinet/wall sleeve. Be sure to recess the
wall sleeve enough to accommodate outside louver. This
recess is
3
⁄8" (9.5mm) for stamped louvers and 11⁄8" (32mm)
for architectural louver. Louver should be flush to exterior
surface when complete. Note: Do not recess if using the
external drain kit - see pg. 10.
5. Level cabinet /wall sleeve in both directions and secure
by anchoring with appropriate fasteners (as shown in figure C page 8). A
5
⁄16" (8mm) hole is provided on each side,
2" (51 mm) down from the top and 2" (51 mm) in from the
rear of the cabinet/wall sleeve. Additional holes may be
required to firmly secure the cabinet/wall sleeve.
Caution: Do not drill holes in the subbase of the cabinet/wall sleeve. Where a subbase is used, secure wall
sleeve to subbase with clips provided.
6. Caulk the cabinet/wall sleeve to the wall opening on both
inside and outside perimeter. Be careful not to plug the
weep holes. Caulking should be resilient, non hardening
type such as silicone.
Figure 5. Panel Wall Construction with Cord Connection
Steel Lintel
(by Others)
Mounting
Screws
by
Installer
Outdoor
Louver
Caulk
Perimeter
Both
Indoors &
Outdoors
3
⁄4"
13
(349mm)
(406mm)
Wall Receptacle
by Others
16"
17"
(406mm)
3" (76mm)
Finished Floor
or Carpet
Figure 4. Frame & Brick with Standard Electric Subbase
Steel Lintel (by Others)
Outdoor
Louver
(349mm)
Mounting
Screws
by
Installer
Wall Sleeve
Caulk
Perimeter
Both
Indoors &
Outdoors
Before
Installing
Louver
Note: Standard Subbase is available in 3" (76mm) or 4" (102mm) height.
Leveling legs provide adjustment of 1" (25.4mm).
3
4
(111mm)
3
13
⁄4"
16"
(406mm)
Power Supply
Connect
(Alternate Entry)
⁄8"
8
(203mm)
Room
Cabinet
Leveling
Leg
1
⁄4"
(406mm)
See Note
Finished Floor
or Top of Carpet
17"
Figure 6. Frame & Brick with Hydronic Subbase
Steel Lintel (by Others)
Outdoor
Louver
3
⁄4"
Mounting
Screws
by
Installer
Caulk
Perimeter Both
Indoors & Outdoors
Subbase
Side Channel
13
(349mm)
16"
(406mm)
Wall Sleeve
Alternate
Electrical
Connections
1
8
⁄4"
(203mm)
Room
Cabinet
Hydronic Subbase
17"
(406mm)
1
8
⁄4" (203mm)
Finished Floor
or Carpet
Leveling Legs w/1"
Adjustment
IM 671 / Page 5
Hydronic
Heating Coil
Wall Sleeve Installation – Panel Wall Construction
For panel wall and thin wall construction, it is recommended that a louver frame be used. Refer to page 8 for installation of
louver frame before continuing.
Panel wall and thin wall construction varies only slightly from
frame and brick construction Note: The center of gravity is
1
10
/4" (260mm) from the rear face of the wall sleeve. The wall
sleeve must be inserted into the wall at least 10
1
/4" (260mm)
or other support must be employed.
Support can be from a factory supplied subbase or from other
field supplied materials. Installation for this application is as
follows:
1. Clean the opening of all debris that may interfere with in-
stallation.
2. If the unit is to be supplied with a subbase, refer to page 9
for installation procedure. Install subbase before installing
cabinet/wall sleeve.
3. If the optional drain kit is to be employed (heat pump only),
refer to page 10 before proceeding.
4. Be sure the cabinet/wall sleeve is mechanically attached to
the wall and caulked to assure a proper seal. It is recommended that the louver is framed be used for this purpose
(See Figure B page 8)
5. Recess the wall sleeve so that the louver is flush with the
outside of the building. (Do not recess if using the external
drain kit - see pg. 10.)
Level cabinet wall sleeve in both directions and secure by
anchoring with appropriate fasteners (as shown in figure C
page 8), or drill additional holes as required to secure firmly.
Caution: Do not drill holes in the subbase of the cabinet/wall sleeve. Where a subbase is used, secure wall
sleeve to subbase with clips provided.
6.Level cabinet/wall sleeve in both directions and secure by
anchoring with appropriate fasteners (as shown in figure C
page 8), or drill additional holes as required to secure firmly.
Caution: Do not drill holes in the subbase of the cabinet/wall sleeve. Where a subbase is used, secure wall
Figure 7. Panel Wall Construction with Standard
Electrical Subbase
17"
(406mm)
1
⁄4"
8
(203mm)
Room
Cabinet
Floor
Louver Frame
3
13
⁄4"
(349mm)
16"
(406mm)
Wall Sleeve
Electrical Subbase
Outdoor
Louver
Caulk
Perimeter
Both
Indoors &
Outdoors
sleeve to subbase with clips provided.
7.Caulk the cabinet/wall sleeve to the wall opening on both
inside and outside perimeter . Be careful not to plug the weep
holes. Caulking should be resilient, non hardening type such
as silicone.
Figure 8. Panel Wall Construction with Cord Connection
(203mm)
17"
(406mm)
Cabinet
3" Min. (76mm)
Floor
Receptacle
by Others
1
8
⁄4"
Room
Louver Frame
16"
(406mm)
Conduit
3
13
⁄4"
(349mm)
Wall Sleeve
Min. 2 Supports
Field Supplied
Outdoor
Louver
Caulk
Perimeter
Both
Indoors &
Outdoors
Figure 9. Panel Wall Installation with Hydronic Subbase
17"
(406mm)
1
⁄4"
8
(203mm)
1
8
⁄4"
(203mm)
Room
Cabinet
Hydronic
Subbase
Louver Frame
13
(349mm)
16"
(406mm)
Wall Sleeve
Subbase
Side Channel
3
⁄4"
Outdoor
Louver
Caulk
Perimeter
Both
Indoors &
Outdoors
Power Supply Conduit
(Alternate Entry)
Subbase Side Channel
Note: Standard Subbase is available in 3" (76mm) or 4" (102mm) height.
Leveling legs provide adjustment of 1" (25.4mm).
IM 671 / Page 6
Power Supply Conduit
(Alternate Entry)
Leveling Legs w/1" Adjustment
Wall Sleeve Installation – Thick Wall Construction
Installation of cabinet/wall sleeve for thick walls require special consideration. Table 1 should be used to determine the
maximum wall thickness allowed for standard cabinet wall
sleeve. For thicker walls, cabinet/wall sleeve extensions are
available from your representative. Refer to pages 8 for pr oper
installation of cabinet/wall sleeve extensions.
Cabinet/wall sleeve installation in thick walls is similar to
frame and brick installation. The wall sleeve is not intended to
replace the lintel. Install as follows:
1. Clean the opening of all debris that may interfere with
installation.
2. If the unit is to be supplied with a subbase, refer to page
9 for installation procedure. Install subbase befor e installing cabinet/wall sleeve.
3. If the optional drain kit is to be employed (heat pump only)
refer to page 10 before proceeding.
4. If wall thickness exceeds dimensions shown in table 1 a
cabinet/wall sleeve extension must be used. Install the
extension as described on page 8. Once the extension is
attached to the cabinet/wall sleeve, place a thin pad of
soft mortar on bottom of the opening and slide in the wall/
sleeve extension assembly. Be sure to recess the wall/
sleeve enough to accommodate outside louver. This recess is
3
/8"(9.5mm) for stamped louvers and 11/8"(32mm)
for architecture louvers. Louvers should be flush to exterior surface when completed. Note : Do not recess the
sleeve if using the external drain kit - see pg. 10.
5. Level cabinet /wall sleeve in both directions and secure
by anchoring with appropriate fasteners, (as shown in figure C page 8), or drill additional holes as required to secure firmly. Caution: Do not drill holes in the subbase
of the cabinet/wall sleeve. Where a subbase is used,
secure wall sleeve to subbase with clips provided.
6. Caulk the cabinet/wall sleeve to the wall opening on both
inside and outside perimeter. Be careful not to plug the
weep holes. Caulking should be resilient, non hardening
type such as silicone.
Table 1. Maximum Wall Thickness without Sleeve
Extensions
Louver
Type
Stamped 14" (356mm) 91⁄2" (241mm) 131⁄8" (333mm)
Architectural 14
Subbase Subbase Subbase
7
⁄8" (378mm) 103⁄8" (264mm) 14" (356mm)
Maximum Wall Thickness
No Standard Hydronic
Figure 10. Thick Wall Construction with Cord Connection
NOTE: Wall sleeve to be
flush (Min.) with inside
finished wall.
Steel Lintel (by Others)
1
8
⁄4"
(203mm)
17"
(406mm)
Room
Cabinet
3" (76mm)
Floor
Caulk
Perimeter
Outdoor
Louver
Mounting
Screws
Installer
See
Table 1
3
⁄4"
13
(349mm)
16" (406mm)
by
Wall Sleeve
Extension
Wall Sleeve
Figure 9. Thick Wall Construction with Standard
Electrical Subbase
See
Table 1
Caulk
Perimeter
Both
Indoors &
Outdoors
Mounting
Screws
by
Installer
Outdoor
Louver
Note:
a. Standard Subbase is available in 3" (76mm) or 4" (102mm) height.
Leveling legs provide adjustment of 1" (25.4mm).
b. Wall Sleeve extension is available in various depths and supplied
as required.
See
Note b.
Wall
Sleeve
Extension
13
(349mm)
16" (406mm)
Wall Sleeve
Electrical Subbase
Steel Lintel (by Others)
3
⁄4"
(203mm)
3
4
⁄8" Min. (111mm)
1
8
⁄4"
17"
(406mm)
See Note a.
Floor
Wall Receptacle
(by Others)
Figure 11. Thick Wall Installation with Hydronic Subbase
See
Table 1
Caulk
Perimeter
Mounting
Screws
Installer
Outdoor
Louver
3
⁄4"
13
(349mm)
16" (406mm)
by
Wall Sleeve
Extension
Wall Sleeve
Steel Lintel (by Others)
1" (25.4mm)
1
8
⁄4"
(203mm)
Hydronic
Hydronic Subbase & Adjustable
17"
(406mm)
Heating
Coil
1
8
⁄4" (203mm)
Floor
Legs w/1" Adjustment
IM 671 / Page 7
Wall Sleeve Installation (Extensions & Louver Frames)
The standard cabinet/wall sleeve will accommodate a
maximum wall thickness described in table 1, page 7. For
thicker walls, cabinet/wall sleeve extensions are available
from your local representative. When it is supplied by the
representative, it is treated for maximum corrosion resistance and matched to exact size of the standard wall/
sleeve. Be sure to provide air splitters to prevent recirculation of condenser air. Air splitters should be placed in the
wall sleeve as shown in figure A. It is important that spacing
of the air splitters match exactly those dimensions shown in
figure A.
Installation
Wall sleeve extensions are shipped in a separate carton and
tagged to match the proper unit. Be sure to check tagging
of the extension against that of the unit. Install the wall
sleeve extension as follows:
1. Position the extension with standard cabinet/wall sleeve
so proper alignment with drain and mounting holes is
achieved.
2. Place a bead of caulk around the perimeter of the wall
sleeve and another bead around the mating side of the
wall sleeve extension so that the joint is watertight. Be
sure to use a resilient caulking such as silicone.
3. Assemble the wall sleeve extension to the wall sleeve.
Clean out weep holes to assure proper drainage.
4. Attach indoor drain kit (if used) according to the
instructions on page 10. Outdoor drain kits must be
installed after wall sleeve is in place.
5. Continue wall sleeve installation according to instruc-
tion #4 on page 7.
Louver Frame
Louver frames should be used for panel wall and thin wall
applications to assure positive anchoring to the wall. Recess
the cabinet/wall sleeve so that the louver is flush with the outside of the building. Place louver frame around cabinet/wall
sleeve as shown in figure B. Caution: Do not to drill holes in
the bottom of the wall sleeve. Secure angles at side and top
of walls.
Figure A. Wall Sleeve Extension
Wall
Sleeve
Extension
1
13
⁄8"
(333mm)
1
⁄2"
21
(546mm)
Figure B. Louver Frame
3
16
⁄
"
16
(411mm)
3
3
⁄
"
4
(92mm)
Figure C. Anchoring Methods
(1066mm)
73⁄8"
(187mm)
42
(1072mm)
42"
"
3
⁄
16
44
(1122mm)
Room
Side
G
16"
(406mm)
X
3
18
⁄
"
16
(1072mm)
"
3
⁄
16
Anchoring
Anchoring the cabinet/wall sleeve in the opening is accomplished as shown in figure C. Caution: Do not to drill holes
in the bottom as it will cause leaks. It is recommended that
rubber isolation washers be used with the fasteners to minimize sound transmission from the equipment to the wall, at
the point of contact.
IM 671 / Page 8
Expansion
Anchor
Bolt
Do Not Drill Holes
in Bottom of
Sleeve (Except for
Internal Drain Kit)
Molly or
Toggle
Bolt
Wood
Screw
Cripple Stud
Main Stud
Subbase Installation
Electric Subbase
An electrical subbase is optional for all 208V and 230V units.
A subbase is standard for all 265V units. The standard is available with 3". (76mm) or 4" (102mm) heights. The subbase contains leveling legs for adjustment of up to 1" (25mm) additional height. All subbases are factory supplied.
Installation
1. If the minimum depth subbase is required, discard the side
extension pieces.
2. If more than the minimum depth is required, determine the
depth of the side extension pieces desired and break at
proper score - line. Insert the extension pieces into the
Figure 12. Electric Subbase
3" x 5"
(76 to 127mm)
Opening for
Electrical and/or
Drain Rough-In
Knockouts for
Opitonal Fuse &
Disconnect Switch
Electrical
Junction
Box for Main
Power Connection
Receptacle (Req’d
on 265V Units)
Plug/Cord Cover
(Req’d on 265V
Units)
5
⁄8"
(16mm)
front assembly and secure with two short black screws at
each side.
3. Insert leveling bolts into subbase bottom flange. Four (4)
bolts will be needed if side extensions are used. Only two
(2) bolts are required if side extensions are not used.
4. Place the subbase on the floor and align its center line
with the center line of the wall opening. Do not fasten the
subbase to the floor. Attach the subbase to the cabinet/
wall sleeve using the clips provided with the subbase.
5. The wiring should be roughed in and the conduit connected
to the subbase junction box. Complete the installation by
wiring the receptacle to the incoming power supply.
C
7
⁄8"
(22mm)
3"
1
2
(63.5mm)
5"
(127mm)
⁄2"
Leveling Screw (4 Places)
Front Elevation (Three Front Panels in Place)
L
Electrical
Knockouts
17"
(432mm)
41
(1054mm)
Plan
1
⁄2"
12"
(305mm)
0" (0mm) to 9
(238mm)
43⁄8" (111mm)
11⁄2" (38mm)
3" (76mm) or
4" (102mm)
0" (0mm) to
1" (25mm)
3
⁄8"
Hydronic Subbase
A subbase is supplied as standard with all hydronic units. This
subbase measures 8" (203mm) in height and includes the
hydronic heating coil. Refer to IM Bulletin 419 for installation
details. In addition, rough in supply and return piping.
Figure 13. Hydronic Subbase
1
⁄4" (203mm)
8
As
Req’d.
71⁄4"
(184mm)
3
⁄4"
(19mm)
3
/4"
21/2"
3" x 5" (76 to 127mm) Opening
for Electrical and/or Piping Rough-In
15"
(381mm)
5
⁄8" (15.9mm) O.D.
Copper Sweat
Perm.
Mesh Filter
(1054mm)
1
⁄2"
41
Electrical and plumbing rough-in can be done through the back
of the hydronic heat section or through the openings provided
in the bottom of the subbase. The finished piping can be done
now or later.
51⁄4"
(63.5mm)
"
4
⁄
3
6
(171mm)
(133.3mm)
1
⁄2"
2
"
⁄
1
1
"
2
⁄
1
7
(191mm)
2
(83mm)
(38mm)
51⁄2"
(140mm)
Receptacle (Factory Installed
when Fuse & Disconnect are
Furnished)
Optional Fused Disconnect
31⁄4"
Electrical
Knockout
1
1
⁄4" (6mm) to
1
⁄4" (32mm)
8" (203mm)
Leveling Legs
IM 671 / Page 9
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