Bard MULTI-TEC W18AAPA Quick guide

Page 1 of 51
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
Manual : 2100-665A
Supersedes: 2100-665
Date: 2-16-17
NOTE: LC6000 Controller is required for operation when multiple W***AP
units are used.
INSTALLATION AND
SERVICE INSTRUCTIONS
MULTI-TEC®
WALL-MOUNT PACKAGE
AIR CONDITIONER
Models:
Part of the Bard Free Cooling Unit System
W18AAPA
W24AAPA
W24AAPB
W24AAPC
W30AAPA
W30AAPB
W30AAPC
W36AAPA
W36AAPB
W36AAPC
W42AAPA
W42AAPB
W42AAPC
W18LAPA
W24LAPA
W24LAPB
W30LAPA
W30LAPB
W30LAPC
W36LAPA
W36LAPB
W36LAPC
W42LAPA
W42LAPB
W42LAPC
W48LAPA
W48LAPB
W48LAPC
W60LAPA
W60LAPB
W60LAPC
W72LAPA
W72LAPB
W72LAPC
W48AAPA
W48AAPB
W48AAPC
W60AAPA
W60AAPB
W60AAPC
W72AAPA
W72AAPB
W72AAPC

Manual 2100-665A
Page 2 of 51
FIGURES AND TABLES
Figure 1.1 MULTI-TEC Model Nomenclature .............6
Figure 1.2 Dimensions............................................8
Figure 1.3 Outdoor Sensor Installation .....................9
Figure 1.4A W18/24 Mounting Instructions ..............10
Figure 1.4B W30/36 Mounting Instructions ..............11
Figure 1.4C W42/48 Mounting Instructions ..............12
Figure 1.4D W60/72 Mounting Instructions ..............13
Figure 1.5 Electric Heat Clearance.........................14
Figure 1.6 Wall Mounting Instructions....................14
Figure 1.7 Wall Mounting Instructions....................15
Figure 1.8 Common Wall Mounting Installations......16
Figure 1.9 Circuit Routing Label ............................17
Figure 1.10 WIRING: VAC Supply Wiring
Landing Points .....................................17
Figure 2.1 TEC-EYETM Display and Interface............24
Figure 2.2 TEC-EYETM Connection to Unit Control....24
Figure 2.3 Quck Menu Icons .................................25
Figure 2.4 Local and Current Cool/Heat Setpoints....25
Figure 2.5 Executing Run Test...............................26
Figure 2.6 Adjusting MIxed Air Alarm Values...........27
Figure 2.7 Adjusting Damper Alarm Values .............28
Figure 2.8 LC6000 Status Screen Showing
Control Values ......................................29
Figure 2.9 Wall-Mount Unit Cooling Staging............29
Figure 2.10 Adjusting Cooling Differential Values ......30
Figure 2.11 Adjusting Heating Differential Values......30
Figure 2.12 Wall-Mount Unit Heating Staging ...........30
Figure 2.13 Economizer A4 Screen ..........................31
Figure 2.14 Economizer A5 Screen ..........................31
Figure 2.15 Adjusting Damper Modulation Value .......32
Figure 2.16 Wall-Mount Unit Control Board ..............33
Figure 2.17 Fan Blade Setting.................................37
SECTION 1: Installation Instructions ......................................................................................................... 5
List of Necessary Materials/Tools .........................................................................................................................6
Site Preparation .................................................................................................................................................7
Wall-Mount Unit Installation ...............................................................................................................................9
Wall-Mount Unit Supply Wiring..........................................................................................................................17
Preliminary Start-Up.........................................................................................................................................21
Running in Stand Alone (Orphan) Mode.......................................................................................................21
SECTION 2: Service Instructions ............................................................................................................... 23
Using the TEC-EYETM ........................................................................................................................................24
Alarms...........................................................................................................................................27
Alarm Adjustment .....................................................................................................................27
Control Operation............................................................................................................................ 29
On/Off Control ..........................................................................................................................29
Fan Control ..............................................................................................................................29
Temperature Control..................................................................................................................29
Freecooling ..............................................................................................................................31
Compressor ..............................................................................................................................32
General Refrigerant Information.........................................................................................................................34
Componentry ...................................................................................................................................................36
Maintenance and Troubleshooting......................................................................................................................40
SECTION 3: Appendix .................................................................................................................................. 43
Wall-Mount Unit Architecture ............................................................................................................................44
CONTENTS
Table 1.1 Electrical Specifications:
W**AAP Series....................................18
Table 1.2 Electrical Specifications:
W**LAP Series....................................19
Table 1.3 Recommended Airflow ..........................20
Table 1.4 Indoor Blower Performance....................20
Table 1.5 Maximum ESP of Operation:
Electric Heat Only ................................20
Table 2.1 Cooling Pressures .................................35
Table 2.2A Optional Accessories – Right Hand.........38
Table 2.2B Optional Accessories – Left Hand...........39

Manual 2100-665A
Page 3 of 51
GENERAL INFORMATION
FREE COOLING UNIT SYSTEM
The Bard Free Cooling Unit System is composed of
MULTI-TEC wall-mounted air conditioners matched
with an LC6000 lead/lag controller. The wall mounts
are specifically engineered for telecom/motor control
center rooms.
NOTE: The LC6000 lead/lag controller and MULTI-
TEC wall-mount units are designed specifically
to work together. The controller cannot run
other Bard models or other brands of systems,
nor can other controllers run the MULTI-TEC
wall-mount units. They are a complete system,
and must be used together.
WALL-MOUNT AIR CONDITIONER
UNITS
The MULTI-TEC units operate on VAC power. The units
will supply 100% of rated cooling airflow in free
cooling mode with ability to exhaust the same amount
through the unit itself without any additional relief
openings in the shelter.
Each of these units are fully charged with refrigerant
and have optional auxilliary heat.
GENERAL
The equipment covered in this manual is to be installed
by trained, experienced service and installation
technicians.
The refrigerant system is completely assembled and
charged. All internal wiring is complete.
The unit is designed for use with or without duct work.
Flanges are provided for attaching the supply and return
ducts.
These instructions explain the recommended method
to install the air cooled self-contained unit and the
electrical wiring connections to the unit.
These instructions and any instructions packaged with
any separate equipment required to make up the entire
air conditioning system should be carefully read before
beginning the installation. Note particularly any tags
and/or labels attached to the equipment.
While these instructions are intended as a general
recommended guide, they do not supersede any national
and/or local codes in any way. Authorities having
jurisdiction should be consulted before the installation
is made. See ADDITIONAL PUBLICATIONS for
information on codes and standards.
Sizing of systems for proposed installation should be
based on heat loss and heat gain calculations made
according to methods of Air Conditioning Contractors
of America (ACCA). The air duct should be installed
in accordance with the Standards of the National
Fire Protection Association for the Installation of Air
Conditioning and Ventilating Systems of Other Than
Residence Type, NFPA No. 90A, and Residence Type
Warm Air Heating and Air Conditioning Systems, NFPA
No. 90B. Where local regulations are at a variance with
instructions, installer should adhere to local codes.
SHIPPING DAMAGE
Upon receipt of equipment, the cartons should be
checked for external signs of shipping damage. If
damage is found, the receiving party must contact
the last carrier immediately, preferably in writing,
requesting inspection by the carrier’s agent.
These units must remain in upright position at all
times.
ADDITIONAL PUBLICATIONS
These publications can help when installing the
furnace. They can usually be found at the local library
or purchased directly from the publisher. Be sure to
consult the current edition of each standard.
National Electrical Code ......................ANSI/NFPA 70
Standard for the Installation of Air Conditioning
and Ventilating Systems ...................ANSI/NFPA 90A
Standard for Warm Air Heating
and Air Conditioning Systems ............ANSI/NFPA 90B
Load Calculation for Residential Winter
and Summer Air Conditioning ............. ACCA Manual J
Duct Design for Residential Winter and Summer
Air Conditioning and Equipment Selection
....................................................... ACCA Manual D
For more information, contact these publishers:
Air Conditioning Contractors of America (ACCA)
1712 New Hampshire Ave. N.W.
Washington, DC 20009
Telephone: [phone] Fax: [phone]
American National Standards Institute (ANSI)
11 West Street, 13th Floor
New York, NY 10036
Telephone: [phone] Fax: [phone]
American Society of Heating, Refrigeration and Air
Conditioning Engineers, Inc. (ASHRAE)
1791 Tullie Circle, N.E.
Atlanta, GA 30329-2305
Telephone: [phone] Fax: [phone]
National Fire Protection Association (NFPA)
Batterymarch Park
P. O. Box 9101
Quincy, MA 02269-9901
Telephone: [phone] Fax: [phone]

Manual 2100-665A
Page 4 of 51
Electrical shock hazard.
Have a properly trained individual perform
these tasks.
Failure to do so could result in electric shock
or death.
!WARNING
Fire hazard.
Maintain minimum 1/4" clearance between the
supply air duct and combustible materials in
the rst 3' feet of ducting.
Failure to do so could result in re causing
damage, injury or death.
!WARNING
Heavy item hazard.
Use more than one person to handle unit.
Failure to do so could result in unit damage or
serious injury.
!WARNING
Cut hazard.
Wear gloves to avoid contact with sharp
edges.
Failure to do so could result in personal injury.
!CAUTION
ANSI Z535.5 Definitions:
DANGER: Indicate[s] a hazardous situation which, if
not avoided, will result in death or serious injury. The
signal word “DANGER” is to be limited to the most
extreme situations. DANGER [signs] should not be used
for property damage hazards unless personal injury risk
appropriate to these levels is also involved.
WARNING: Indicate[s] a hazardous situation which,
if not avoided, could result in death or serious injury.
WARNING [signs] should not be used for property
damage hazards unless personal injury risk appropriate
to this level is also involved.
CAUTION: Indicate[s] a hazardous situation which, if
not avoided, could result in minor or moderate injury.
CAUTION [signs] without a safety alert symbol may be
used to alert against unsafe practices that can result in
property damage only.
NOTICE: [this header is] preferred to address practices
not related to personal injury. The safety alert symbol
shall not be used with this signal word. As an
alternative to “NOTICE” the word “CAUTION” without
the safety alert symbol may be used to indicate a
message not related to personal injury.

Manual 2100-665A
Page 5 of 51
SECTION 1:
INSTALLATION
INSTRUCTIONS

Manual 2100-665A
Page 6 of 51
LIST OF NECESSARY MATERIALS/TOOLS
Additional hardware and miscellaneous supplies are needed for installation. These items are field supplied and must
be sourced before installation. This list also includes tools needed for installation.
LIST OF MATERIALS/TOOLS
• Personal protective equipment/safety devices
• Supply/return grilles
• Field-fabricated sleeves (if necessary)
• Fasteners sufficient for mounting the units such as
5/16" diameter anchor/carriage/lag bolts
• 7/8" diameter washers
• Caulking materials
• Miscellaneous hand and power tools and jobsite or
shop materials
• Lifting equipment with the necessary capacity and
rigging to safely move/install the systems
• Electrical supplies
- Various size circuit breakers for the shelter AC
breaker box (see Tables 1.1 and 1.2 on pages
18 and 19)
- High-voltage wire of various gauges
(see Tables 1.1 and 1.2)
- Communication wire: 2-wire, 18 gauge,
shielded with drain
- Miscellaneous electrical supplies including
rigid/flexible conduit and fittings, junction
boxes, wire connectors and supports
FIGURE 1.1
MULTI-TEC Wall-Mount Unit Model Nomenclature
CONTROL MODULES
E – LAC
C – LAC & CCH
COIL OPTIONS
X–Standard
1–Phenolic Coated Evaporator
2–Phenolic Coated Condenser
3–Phenolic Coated Evaporator
and Condenser
P – PLC Logic Board
W 36 A A P A 10 5 X X X X E
MODEL SERIES
REVISION
KW
A – Right Hand
L – Left Hand
FILTER OPTIONS
X–1" Throwaway (Standard)
W–1" Washable
P–2" Pleated (MERV 8)
SUPPLY AIR OUTLET
X–Front (Standard)
COLOR OPTIONS
X–Beige (Standard)
1–White
4–Buckeye Gray
18 –1½ Ton
24 –2 Ton
30 –2½ Ton
36 –3 Ton
CAPACITY
42 –3½ Ton
48 –4 Ton
60 –5 Ton
72 –6 Ton
VENTILATION OPTIONS
B–Blank-off Plate
5–Economizer: Default Enthalpy Convert to DB Only
A–230/208/60/1
B–230/208/60/3
C–460/60/3
D–240/220/50/1
VOLTS & PHASE
E–240/220/50/3
or 220/200/50/3
F–415/380/50/3

Manual 2100-665A
Page 7 of 51
SITE PREPARATION
MODEL IDENTIFICATION
Identify the specific model using the model
nomenclature information found in Figure 1.1 and
the model/serial tag found on the unit on the opposite
side of the control and access panels. See Figure 1.2
on page 8 for dimensions and critical installation
requirements.
NEW SHELTER INSTALLATION VS.
RETROFIT INSTALLATION
These installation instructions cover both new shelter
installations and retrofit installations. Each installation
is unique and may require special accomodations and
modifications. Although Bard Manufacturing follows a
long-established tradition of manufacturing equipment
using industry standard dimensions for building
penetration, it is occasionally necessary to move or
enlarge supply and return openings when replacing
non-standardized equipment in a retrofit application.
MINIMUM CLEARANCE
Wall-mount air conditioners are available in both right-
hand access models and left-hand access models.
Right-hand access models have the heat strip access
panel, external circuit breakers access panel and
internal controls access panel on the right side of the
unit. Left-hand access models are a mirror image of the
right-hand access models, and allow two wall-mount
units to be placed in relatively close proximity and yet
still allow complete access for maintenance and repair.
On side-by-side installations, maintain a minimum of
20" clearance on control side to allow access to control
panel and heat strips, and to allow proper airflow to the
outdoor coil. For installations where units are installed
with both control panels facing each other (inward),
maintain a minimum of 36" clearance to allow access.
Additional clearance may be required to meet local or
national codes.
Care should be taken to ensure that the recirculation
and obstruction of condenser discharge air does not
occur. Recirculation of condenser discharge air can
be from either a single unit or multiple units. Any
object such as shrubbery, a building or a large object
can cause obstructions to the condenser discharge air.
Recirculation or reduced airflow caused by obstructions
will result in reduced capacity, possible unit pressure
safety lockouts and reduced unit service life.
For units with blow through condensers, such as
these wall-mount units, it is recommended there be
a minimum distance of 10' between the front of the
unit and any barrier or 20' between the fronts of two
opposing (facing) units.
The unit itself is suitable for 0" clearance, but the
supply air duct flange and the first 3' of supply air duct
require a minimum of 1/4" clearance to combustible
material. However, it is generally recommended that
a 1" clearance is used for ease of installation and
maintaining the required clearance to combustible
material. See Figures 1.4A-D on pages 10-13 for
details on opening sizes.
CLEARANCE TO COMBUSTIBLES
Fire hazard.
Maintain minimum 1/4" clearance between the
supply air duct and combustible materials in
the rst 3' of ducting.
Failure to do so could result in re causing
damage, injury or death.
!WARNING
Minimum Clearances Required to
Combustible Materials
MODELS SUPPLY AIR DUCT
FIRST 3'CABINET
W18A, L
W24A, L 0" 0"
W30A, L
W36A, L 1/4" 0"
W42A, L
W48A, L
W60A, L
W72A, L
1/4" 0"
Clearances Required for Service Access and
Adequate Condenser Airflow
MODELS LEFT
SIDE
RIGHT
SIDE
DISCHARGE
SIDE
W18A, W24A, W30A, W36A 15" 20" 10'
W18L, W24L, W30L, W36L 20" 15" 10'
W42A, W48A, W60A, W72A 20" 20" 10'
W42L, W48L, W60L, W72L 20" 20" 10'
NOTE: For side-by-side installation of two units there must be 20"
between units. This can be reduced to 15" by using a W**L model
(left side compressor and controls) for the left unit and W**A (right
side compressor and controls) for right unit.
See Specifications Sheet S3532.

Manual 2100-665A
Page 8 of 51
FIGURE 1.2
Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal)
MODEL WIDTH
(W)
DEPTH
(D)
HEIGHT
(H)
SUPPLY RETURN
A B C B E F G I J K L M N O P Q R S T
W18*A
W24*A 33.300 17.125 74.563 7.88 19.88 11.88 19.88 35.00 10.88 29.75 20.56 30.75 32.06 33.25 31.00 2.63 34.13 26.06 10.55 4.19 12.00 9.00
W30*A
W36*A 38.200 17.125 74.563 7.88 27.88 13.88 27.88 40.00 10.88 29.75 17.93 30.75 32.75 33.25 31.00 2.75 39.13 26.75 9.14 4.19 12.00 9.00
W42*A
W48*A 42.075 22.432 84.875 9.88 29.88 15.88 29.88 43.88 13.56 31.66 30.00 32.68 26.94 34.69 32.43 3.37 43.00 23.88 10.00 1.44 16.00 1.88
W60*A
W72*A 42.075 22.432 93.000 9.88 29.88 15.88 29.88 43.88 13.56 37.00 30.00 40.81 35.06 42.81 40.56 3.37 43.00 31.00 10.00 1.44 16.00 10.00
All dimensions are in inches. Dimensional drawings are not to scale.
W**A
RIGHT
UNIT
W**L
LEFT
UNIT
Ventilation Air
Condenser
Front View
Filter Access Panel
Air Outlet
Standard
flush vent
door for non-
ERV/CRV
Econ.
models
1
F
G
W
5.88
Electric
Heat
MIS-3889
Electrical
Entrances
Optional
Supply Air Opening
Side Wall
Mounting
(Built In)
Shipping
Location
Brackets
Return Air Opening
Top Rain
Flashing
Bottom Installation
Bracket
Back View
B
P
M
O
E
R
S
S
S
S
S
T
.44
N
Q
L
Low Voltage
Electrical
Entrance
Rain Hood
Entrance
Disconnect
4° Pitch
Built In
Heater
Cond.
Access Panel
(Lockable)
Inlet
Air
Panel
Access
C. Breaker/
High Voltage
Electrical
Drain
Side View
1.250
2.13
I
D
J
CH
A
K
7.00
Hood for ECON
models only
MIS-3889
1.250
I
A
C
K
2.13
H
J
N
Q
P
M
L
O
E
.44 W
5.88
F
G
R
S
S
S
S
S
T
D
B
1
Drain
Air
Entrance
Filter Access Panel
Heat
High Voltage
Front View
Air Outlet
Supply Air Opening
Return Air Opening
Disconnect
Electric
Inlet
Side View
Top Rain
Cond.
Electrical
Back View
Condenser
Bracket
Installation
Bottom
Brackets
Mounting
Side Wall
Location
Shipping
Flashing
Entrances
Electrical
Optional
Econ. models
(Built In)
Heater
Access
Panel
Ventilation Air
Entrance
Electrical
vent door for
Standard flush
Low Voltage
non-ERV/CRV
(Lockable)
Access Panel
C. Breaker/
Built In
Rain Hood
4° Pitch
MIS-3890
7.000
Hood for
ECON models
only
MIS-3890

Manual 2100-665A
Page 9 of 51
5. If desired, hook top rain flashing (attached to front-
right of supply flange for shipping) under back
bend of top.
6. Position unit in opening and secure with fasteners
sufficient for the application such as 5/16" lag/
anchor/carriage bolts; use 7/8" diameter flat washers
on the lag bolts. It is recommended that a bead
of silicone caulking be placed behind the side
mounting flanges.
7. Secure optional rain flashing to wall and caulk
across entire length of top (see Figures 1.4A-D).
8. For additional mounting rigidity, the return air
and supply air frames or collars can be drilled
and screwed or welded to the structural wall itself
(depending upon wall construction). Be sure to
observe required clearance if combustible wall.
9. A plastic drain hose extends from the drain pan at
the top of the unit down to the unit base. There are
openings in the unit base for the drain hose to pass
through. In the event the drain hose is connected
to a drain system of some type, it must be an open
or vented type system to assure proper drainage.
10. Install outdoor temperature/humidity sensor (see
Figure 1.3). Remove grommet from base and
sensor. Discard shipping bracket. Place sensor
extension through hole in base under condenser
fan and secure to base with screw.
MOUNTING THE UNITS
NOTE: It may be best to spot some electrical knockouts
(such as those located on the back of the wall-
mount unit) before units are mounted and access is
unavailable or limited (see Figure 1.2 to locate pre-
punched knockouts).
Two holes for the supply and return air openings must
be cut through the wall as shown in Figures 1.4A-
D on pages 10-13. On wood frame walls, the wall
construction must be strong and rigid enough to carry
the weight of the unit without transmitting any unit
vibration. All walls must be thoroughly inspected to
insure that they are capable of carrying the weight of
the installed unit.
In retrofit (unit replacement) installations, the openings
cut for the original equipment may not line up exactly
with needs of this installation. Modifications may need
to be made, such as increasing or decreasing the size
of the wall cutouts. The existing bolt placement may
not line up in which case the original bolts would need
to be removed or cut away.
1. These units are secured by wall mounting flanges
which secure the unit to the outside wall surface at
both sides. A bottom mounting bracket, attached
to skid for shipping, is provided for ease of
installation, but is not required.
2. The unit itself is suitable for 0" clearance, but the
supply air duct flange and the first 3' of supply
air duct require a minimum of 1/4" clearance to
combustible material. However, it is generally
recommended that a 1" clearance is used for
ease of installation and maintaining the required
clearance to combustible material. See Figures
1.4A-D for details on opening sizes.
3. Locate and mark lag bolt locations and location for
optional bottom mounting bracket, if desired (see
Figures 1.4A-D).
4. Mount bottom mounting bracket (if used).
WALL-MOUNT UNIT INSTALLATION
FIGURE 1.3
Outdoor Sensor Installation
Heavy item hazard.
Use more than one person to handle unit.
Failure to do so could result in unit damage or
serious injury.
!WARNING

Manual 2100-665A
Page 10 of 51
FIGURE 1.4A
W18A, W18L, W24A, W24L
Mounting Instructions
12" 12" 12" 12" 12"
20" 20"
8"
20 1
2"
12"
313
16 "
2"
2"
71
16 " 7 1
16 "
5"
1"
3"
4"
Typ.
31
8"
4"
Typ.
7 8"
9"
NOTES:
WALL STRUCTURE
ENTIRE LENGTH OF TOP.
TOP
WALL
OF CAULKING ALONG
PANEL
FOAM AIR SEAL
DUCT
RAIN FLASHING
HEATER ACCESS
MIS-3157 A
Wall Opening and Hole Location View Right Side View
RETURN AIR
TOP FLASHING AT TIME OF INSTALLATION.
OPENING
THE SIDE MOUNTING FLANGES AND UNDER
SEAL WITH BEAD
IT IS RECOMMENDED THAT A BEADOF SILICONE CAULKING BE PLACED BEHIND
SUPPLY AIR
SUPPLIED
Return Opening
Supply Opening
J**A UNIT SHOWN, J**LUNIT CONTROLS AND HEATER ACCESS
IS ON OPPOSITE (LEFT) SIDE.

Manual 2100-665A
Page 11 of 51
FIGURE 1.4B
W30A, W30L, W36A, W36L
Mounting Instructions
2
C
D
C
12" 12" 12" 12" 12"
B
28"
14"
4 11
16 "
4 11
16 "
4"
Typ.
"
1 8
A
7 8"
7 8"
4"
Typ.
3
7 8"
E
9 1
16 "
4 7
8"
RETURN AIR
SILICONE CAULKING BE PLACED BEHIND
SUPPLIED
NOTES:
ENTIRE LENGTH OF TOP.
THE SIDE MOUNTING FLANGES AND UNDER
1/4" CLEARANCE ON ALL
DUCT
OF CAULKING ALONG
PANEL
FOAM AIR SEAL
WALL STRUCTURE
FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE MATERIALS
RAIN FLASHING
TOP
SUPPLY AIR
OPENING
Right Side View
HEATER ACCESS
TOP FLASHING AT TIME OF INSTALLATION.
SEAL WITH BEAD
IT IS RECOMMENDED THAT A BEAD OF
WALL
Wall Opening and Hole Location View
17 5/8
4 5/8 16 7/8
8 3/8
A
9 7/829 7/8
Return Opening
4 7/16
3 11/16
1/4" MIN. CLEARANCE FROM
28 3/8
ED
5 3/8
B
COMBUSTIBLE MATERIALS
C
RECOMMENDED 1" CLEARANCE FROM REQUIRED DIMENSIONS TO MAINTAIN
COMBUSTIBLE MATERIALS REQUIRED DIMENSIONS TO MAINTAIN
Supply Opening
W**A UNIT SHOWN, W**L UNIT CONTROLS AND HEATER ACCESS IS ON OPPOSITE (LEFT) SIDE.
MIS-3820

Manual 2100-665A
Page 12 of 51
FIGURE 1.4C
W42A, W42L, W48A, W48L
Mounting Instructions
D
16" 16" 16" 16" 16"
17
8"
61
2" 6 1
2"
21
8"
7 8"
1"
3"
4"
Typ.
4"
Typ.
61
2"30"
E
16"
A CC
31
8"
B
Wall Opening and Hole Location View
RETURN AIR
1
REQUIRED DIMENSIONS TO MAINTAIN
1/4" MIN. CLEARANCE FROM
COMBUSTIBLE MATERIALS
REQUIRED DIMENSIONS TO MAINTAIN 29
DUCT
COMBUSTIBLE MATERIALS
A B C DE
30 1/2 10 1/2 6 1/4 1 1/4 29 3/4
32 12 5 1/2 2
NOTES:
WALL STRUCTURE
1
SUPPLY AIR
IT IS RECOMMENDED THAT A BEADOF
OPENING
Right Side View
RAIN FLASHING
SILICONE CAULKING BE PLACED BEHIND
RECOMMENDED 1" CLEARANCE FROM
THE SIDE MOUNTING FLANGES AND UNDER
TOP FLASHING AT TIME OFINSTALLATION.
TOP.
PANEL
HEATER ACCESS
FOUR SIDES OFSUPPLY
AIRDUCTIS REQUIRED
FROM COMBUSTABLE
WALL
1/4" CLEARANCE ONALL MATERIALS
Supply Opening
FOAMAIRSEAL
SUPPLIED
SEAL WITH BEAD
OF CAULKING ALONG
ENTIRE LENGTH OF
TOP
1
Return Opening
MIS-416 E
Dimension is 21" on 95" tall units.
2
Dimension is 10" on T48H1 & T60H1.
2
Dimension is 6" on T48H1 & T60H1.
3
3

Manual 2100-665A
Page 13 of 51
FIGURE 1.4D
W60A, W60L, W72A, W72L
Mounting Instructions
D
16" 16" 16" 16" 16"
2"6
8"5
8
9 7"
1"
3"
Typ.
1
4"
4"
Typ.
61
2"30"
E
16"
A CC
"
7
8
3
B
"
8 7
1
1 2"6
1 1/430 1/2
1/4" CLEARANCE ONALL
SUPPLIED
FOAMAIRSEAL
A
Supply Opening
SILICONE CAULKING BE PLACED BEHIND
DUCT
FOUR SIDES OFSUPPLY
FROM COMBUSTABLE
1/4" MIN. CLEARANCE FROM
COMBUSTIBLE MATERIALS
REQUIRED DIMENSIONS TO MAINTAIN
OPENING
COMBUSTIBLE MATERIALS
B D E
PANEL
AIRDUCTIS REQUIRED
32
10 1/2
Right Side View
SUPPLY AIR
RECOMMENDED 1" CLEARANCE FROM
MIS-3789
RAIN FLASHING
REQUIRED DIMENSIONS TO MAINTAIN
12
TOP.
MATERIALS
5 1/2 WALL STRUCTURE
2
6 1/4
29
29 3/4
IT IS RECOMMENDED THAT A BEADOF
THE SIDE MOUNTING FLANGES AND UNDER
WALL
C
Wall Opening and Hole Location View
NOTES:
TOP FLASHING AT TIME OFINSTALLATION.
HEATER ACCESS
RETURN AIR
SEAL WITH BEAD
OF CAULKING ALONG
ENTIRE LENGTH OF
TOP
Return Opening

Manual 2100-665A
Page 14 of 51
FIGURE 1.5
Electric Heat Clearance
FIGURE 1.6
Wall Mounting Instructions
DUCT
OPENING
RETURN AIR
SUPPLY AIR
WOOD FRAME WALL INSTALLATION
OPENING
WALL BEFORE
MOUNT ON UNIT
OPENING
BEFORE INSTALLATION
BOTTOM MOUNTING
CONCRETE BLOCK WALL INSTALLATION
BRACKET. MOUNT ON
OPENING
WOOD OR STEELSIDING
OPENING
INSTALLING UNIT.
RETURN AIR
WALL STRUCTURE
RETURN AIR
SUPPLY AIR
FACTORY SUPPLIED
RAIN FLASHING.
SUPPLY AIR
MIS-548 A
SIDE VIEW
See FIGURE 2 – Mounting Instructions

Manual 2100-665A
Page 15 of 51
FIGURE 1.7
Wall Mounting Instructions
I
A
C
K
E + 1.000
B
1.000
SUPPLY DUCT
OVER FRAME
INTERIOR FINISHED WALL
ALL AROUND DUCT
FRAMING MATERIAL
EXTERIOR FINISH WALL
OPENING
FOR ACTUAL DIMENSIONS.
2 x 4'S, 2 x 6'S &/OR
STRUCTURAL STEEL
ATTACH TO TOP
1.000" CLEARANCE
1.000" CLEARANCE
PLATE OF WALL
C
SEE UNIT DIMENSIONS, FIGURE 2,
OPENING
RETURN DUCT
2 x 6
ATTACH TO BOTTOM
OVER FRAME
PLATE OF WALL
L
THIS STRUCTURAL MEMBER
LOCATED TO MATCH STUD
SPACING FOR REST OF WALL.
A SECOND MEMBER MAY BE
REQUIRED FOR SOME WALLS.
MIS-549 B
ALL AROUND DUCT

Manual 2100-665A
Page 16 of 51
FIGURE 1.8
Common Wall Mounting Installations
RAFTERS
RAFTERS
RAFTERS
RAFTERS
FALSE WALL
OUTSIDE
WALL
NO DUCT
SUPPLY AIR
GRILLE
DUCTED SUPPLY
RETURN AT UNIT
WALL
RAISED FLOOR
RETURN AIR
LOWERED
GRILLE
RETURN AIR
WALL
CEILING SURFACE
SPACE
RETURN AIR
RETURN AIR GRILLE
WALL
OUTSIDE
SUPPLY AIR DUCT
SUPPLY AIR DUCT
SUPPLY AIR DUCT
RETURN AIR
OPENING W/ GRILLE
OUTSIDE
FALSE WALL INSTALLATION
CEILING
RAIN
FLASHING
RAIN
FLASHING
SUPPLY DUCT MAY BE LOCATED IN AN ATTIC
OR BELOW CEILING RAFTERS AS SHOWN
FINISHED CEILING
WALL
CLOSET WALL SURFACE
SLEEVE
SUPPLY DUCT MAY BE LOCATED IN AN ATTIC OR
BELOW CEILING RAFTERS AS SHOWN
OUTSIDE
WALL SLEEVE
SUPPLY DUCT MAY BE LOCATED IN AN ATTIC
OR BELOW CEILING RAFTERS AS SHOWN
FINISHED CEILING SURFACE
RAIN
FLASHING
RAIN
FLASHING
CLOSET INSTALLATION
FINISHED
MIS-550 C
FREE AIR FLOW
FINISHED CEILING SURFACE
SUPPLY AIR DUCT
W/GRILLE
WALL SLEEVE
RETURN AIR
OPENING W/GRILLE
WALL SLEEVE WALL SLEEVE

Manual 2100-665A
Page 17 of 51
WALL-MOUNT UNIT SUPPLY WIRING
MAIN POWER WIRING
Refer to the unit rating plate or Table 1.1 (page 18)
or Table 1.2 (page 19) for wire sizing information and
maximum fuse or circuit breaker size. Each outdoor
unit is marked with a “Minimum Circuit Ampacity”.
The field wiring used must be sized to carry
that
amount of current. Depending on the installed KW of
electric heat, there may be two field power circuits
required. If this is the case, the unit rating plate will
so indicate. All models are suitable only for connection
with copper wire. Each unit and/or wiring diagram
will be marked “Use Copper Conductors Only”. These
instructions must be adhered to. Refer to the National
Electrical Code (NEC) for complete current carrying
capacity data on the various insulation grades of wiring
material. All wiring must conform to NEC and all local
codes.
The unit rating plate and Tables 1.1 and 1.2 list fuse
and wire sizes (75°C copper) for all models including
the most commonly used heater sizes. Also shown are
the number of field power circuits required for the
various models with heaters.
The unit rating plate lists a maximum circuit breaker or
fuse that is to be used with the equipment. The correct
size must be used for proper circuit protection and also
to assure that there will be no nuisance tripping due to
the momentary high starting current of the compressor
motor.
Route all field wires to the right of the wire shield as
shown in the circuit routing label found in Figure 1.9
(and also on the wall-mount units).
See Figure 1.10 to reference VAC landing points.
The disconnect access door on this unit may be locked
to prevent unauthorized access to the disconnect. To
convert for the locking capability, bend the tab located
in the bottom left-hand corner of the disconnect
opening under the disconnect access panel straight
out. This tab will now line up with the slot in the door.
When shut, a padlock may be placed through the hole
in the tab preventing entry.
Electrical shock hazard.
Have a properly trained individual perform
these tasks.
Failure to do so could result in electric shock
or death.
!WARNING
FIGURE 1.9
Circuit Routing Label
FIGURE 1.10
VAC Supply Wiring Landing Points
NOTE: Right-hand access model wiring landing points
are shown here; left-hand access models will
mirror this image.
Field
Wiring
Factory
Wiring
2.500
5.000
REV. DATE DESCRIPTION ECN NO DRNCHKAPR
A3/17/2014 ADDED FRENCH VERSION 11182 BD SD RP
A
WIRING ROUTING LABEL
7961-393
1:4
3/17/2014
DAY
SD RP
NOTICE / AVIS
ROUTE ALL HIGH VOLTAGE FIELD
WIRES TO THE RIGHT OF THE WIRE
SHIELD AS SHOWN
ACHEMINER LES FILS HAUTE
TENSION SUR LA DROITE VERS LA
PROTECTION, COMMEINDIQUÉ
CIRCUIT BREAKER
/DISJONCTEUR
WIRE SHIELD /
PROTECTION
COMPRESSOR
CONTACTOR /
CONTACTEUR DU
COMPRESSEUR
MATERIAL : OUTDOOR VINYL
BACKGROUND COLOR : WHITE / SAFETY BLUE
PRINTING COLOR : BLACK 1/8" LETTERING
SIZE : 2.500 X 5.000
FORMAT : ROLL
7961-393
WHITE 3/16" LETTERING
7961-393
A
RP
3/17/2014
DRAWN BYSCALE
DISTRIBUTION
DWG.
CHECKED APPROVED
NO. NO.
DATE
PART
NAME
MAT'L
Bard Mfg. Co.
Bryan, Ohio
PART
1 2 3 4 5
LOW VOLTAGE WIRING
230/208V 1 phase and 3 phase equipment use dual
primary voltage transformers. All equipment leaves the
factory wired on 240V tap. It is very important that
the correct voltage tap is used. For 208V operation,
reconnect from 240V to 208V tap. The acceptable
operating voltage range for the 240 and 208V taps are:
240V Tap (253 – 216) and 208 Tap (220 – 197).
NOTE: The voltage should be measured at the field
power connection point in the unit and while
the unit is operating at full load (maximum
amperage operating condition.
For low voltage wiring, an 18 guage copper, color-coded
cable is recommended.

Manual 2100-665A
Page 18 of 51
TABLE 1.1
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.
Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.

These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical code (latest version), Article 310 for power conductor sizing.
CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to Note 8 of Table 310 regarding Ampacity
Adjustment Factors when more than three current carrying conductors are in a raceway.
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all
local codes.
Electrical Specifications –W**AAP Series
MODEL
Rated
Volts
&
Phase
No. Field
Power
Circuits
Single Circuit Multiple Circuit

Minimum
Circuit
Ampacity

Maximum
External
Fuse or
Ckt. Brkr.

Field
Power
Wire
Size

Ground
Wire
Minimum
Circuit
Ampacity
Maximum
External Fuse or
Ckt. Breaker

Field Power
Wire Size

Ground
Wire Size
Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C
W18AAPA00, A0Z
A05
A08
A10
230/208-1
1
1
1
1
16
30
46
56
20
30
50
60
12
10
8
6
12
10
10
10
W24AAPA00, A0Z
A04
A05
A08
A10
230/208-1
1
1
1
1
1
21
25
30
46
56
30
30
30
50
60
10
10
10
8
6
10
10
10
10
10
W24AAPB00, B0Z
B06 230/208-3 1 1
15
22
20
25
12
10
12
10
W24AAPC00, C0Z
C06 460-3 1 1
9
11
15
15
14
14
14
14
W30AAPA00, A0Z
A05
A08
A10
A15
230/208-1
1
1
1
1
1 or 2
26
32
47
58
84
35
35
50
60
90
8
8
8
6
4
10
10
10
10
8 58 26 60 30 6 10 10 10
W30AAPB00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
19
24
33
51
20
25
35
60
12
10
8
6
12
10
10
10
W30AAPC00, C0Z
C06
C09
C12
C15
460-3
1
1
1
1
1
9
12
17
21
26
15
15
20
25
30
14
14
12
10
10
14
14
12
10
10
W36AAPA00, A0Z
A05
A08
A10
A15
230/208-1
1
1
1
1
1 or 2
29
32
47
58
84
35
35
50
60
90
8
8
8
6
4
10
10
10
10
8 58 26 60 30 6 10 10 10
W36AAPB00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
23
24
33
51
30
30
35
60
10
10
8
6
10
10
10
10
W36AAPC00, C0Z
C06
C09
C12
C15
460-3
1
1
1
1
1
11
12
17
21
26
15
15
20
25
30
14
14
12
10
10
14
14
12
10
10
W42AAPA00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
32
32
58
84
110
50
50
60
90
125
8
8
6
4
2
10
10
10
8
6
58
58
26
52
60
60
30
60
6
6
10
6
10
10
10
10
W42AAPB00, B0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
1
25
25
33
51
60
35
35
35
60
60
8
8
8
6
6
10
10
10
10
10
W42AAPC00, C0Z
C09
C15
460-3
1
1
1
12
17
26
15
20
30
14
12
10
14
12
10
W48AAPA00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
34
34
58
84
110
50
50
60
90
125
8
8
6
4
2
10
10
10
8
6
58
58
26
52
60
60
30
60
6
6
10
6
10
10
10
10
W48AAPB00, B0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
1
26
26
33
51
60
35
35
35
60
60
8
8
8
6
6
10
10
10
10
10
W48AAPC00, C0Z
C09
C15
460-3
1
1
1
12
17
26
15
20
30
14
12
10
14
12
10
W60AAPA00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
38
38
60
86
112
60
60
60
90
125
8
8
6
3
2
10
10
10
8
6
60
60
26
52
60
60
30
60
6
6
10
6
10
10
10
10
W60AAPB00, B0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
2
27
27
35
53
N/A
40
40
40
60
N/A
8
8
8
6
N/A
10
10
10
10
N/A 35 28 40 30 8 10 10 10
W60AAPC00, C0Z
C09
C15
460-3
1
1
1
14
18
27
20
20
30
12
12
10
12
12
10
W72AAPA00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1 or 2
1 or 2
1 or 3
58
58
62
88
114
60
60
70
90
125
6
6
6
3
2
10
10
8
8
6
58
58
58
26
52
52 52
60
60
60
30
60
60 60
6
6
6
10
6
6 6
10
10
10
10
10
10 10
W72AAPB00, B0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
2
40
40
40
55
N/A
60
60
60
60
N/A
8
8
8
6
N/A
10
10
10
10
N/A 40 28 60 30 8 10 10 10
W72AAPC00, C0Z
C09
C15
460-3
1
1
1
18
18
27
25
25
30
10
10
10
10
10
10

Manual 2100-665A
Page 19 of 51
TABLE 1.2
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.
Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.
These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical code (latest version), Article 310 for power conductor
sizing.
CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to Note 8 of Table 310 regarding Ampacity
Adjustment Factors when more than three current carrying conductors are in a raceway.
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National
Electrical Code and all local codes.
Electrical Specifications –W**LAP Series
MODEL
Rated
Volts &
Phase
No.
Field
Power
Circuits
Single Circuit Dual Circuit

Minimum
Circuit
Ampacity

Maximum
External
Fuse or Ckt.
Brkr.

Field
Power
Wire Size

Ground
Wire
Minimum
Circuit
Ampacity
Maximum
External Fuse or
Ckt. Breaker

Field Power
Wire Size

Ground
Wire Size
Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B
W18LAPA00,A0Z
A05
A08
A10
230/208-1
1
1
1
1
16
30
46
56
20
30
50
60
12
10
8
6
12
10
10
10
W24LAPA00, A0Z
A05
A08
A10
230/208-1
1
1
1
1
21
30
46
56
30
30
50
60
10
10
8
6
10
10
10
10
W24LAPB00, B0Z
B06 230/208-3 1 1
15
22
20
25
12
10
12
10
W24LAPC00, C0Z
C06 460-3 1 1
9
11
15
15
14
14
14
14
W30LAPA00, A0Z
A05
A08
A10
A15
230/208-1
1
1
1
1
1 or 2
26
32
47
58
84
35
35
50
60
90
8
8
8
6
4
10
10
10
10
8 58 26 60 30 6 10 10 10
W30LAPB00, B0Z
B09
B15
230/208-3
1
1
1
19
33
51
20
35
60
12
8
6
12
10
10
W30LAPC00, C0Z
C09
C15
460-3
1
1
1
9
17
26
15
20
30
14
12
10
14
12
10
W36LAPA00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
29
32
58
84
35
35
60
90
8
8
6
4
10
10
10
8 58 26 60 30 6 10 10 10
W36LAPB00, B0Z
B09
B15
230/208-3
1
1
1
23
33
51
30
35
60
10
8
6
10
10
10
W36LAPC00, C0Z
C09
C15
460-3
1
1
1
11
17
26
15
20
30
14
12
10
14
12
10
W42LAPA00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
32
32
58
84
50
50
60
90
8
8
6
4
10
10
10
8 58 26 60 30 6 10 10 10
W42LAPB00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
25
25
33
51
35
35
35
60
8
8
8
6
10
10
10
10
W42LAPC00, C0Z
C09
C15
460-3
1
1
1
12
17
26
15
20
30
14
12
10
14
12
10
W48LAPA00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
34
34
58
84
50
50
60
90
8
8
6
4
10
10
10
8 58 26 60 30 6 10 10 10
W48LAPB00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
26
26
33
51
35
35
35
60
8
8
8
6
10
10
10
10
W48LAPC00, C0Z
C09
C15
460-3
1
1
1
12
17
26
15
20
30
14
12
10
14
12
10
W60LAPA00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
38
38
60
86
60
60
60
90
8
8
6
3
10
10
10
8 60 26 60 30 6 10 10 10
W60LAPB00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
27
27
35
53
40
40
40
60
8
8
8
6
10
10
10
10
W60LAPC00, C0Z
C09
C15
460-3
1
1
1
14
18
27
20
20
30
12
12
10
12
12
10
W72LAPA00, A0Z
A05
A10
A15
230/208-1
1
1
1 or 2
1 or 2
58
58
62
88
60
60
70
90
6
6
6
3
10
10
8
8
58
58
26
52
60
60
30
60
6
6
10
6
10
10
10
10
W72LAPB00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
40
40
40
55
60
60
60
60
8
8
8
6
10
10
10
10
W72LAPC00, C0Z
C09
C15
460-3
1
1
1
18
18
27
25
25
30
10
10
10
10
10
10

Manual 2100-665A
Page 20 of 51
TABLE 1.3
Recommended Airflow
TABLE 1.4
Indoor Blower Performance
TABLE 1.5
Maximum ESP of Operation
Electric Heat Only
Values shown are for units equipped with standard 1" throwaway filter or 1" washable filter.
Derate ESP by .15 for 2" pleated filters.
Model
Nominal
Rated
CFM *
Nominal
Rated
ESP *
Recommended
Airflow Range
Factory Speed
Connection
W18A, W18L 600 .35 550 - 725 Low
W24A, W24L 800 .30 700 - 950 Single
W30A, W30L 1000 .45 900 - 1200 High
W36A, W36L 1100 .30 1000 - 1300 High
W42A, W42L 1350 .40 1250 - 1600 Low
W48A, W48L 1550 .35 1450 - 1750 High
W60A, W60L 1800 .30 1700 - 2000 High
W72A, W72L 1900 .25 1800 - 2100 Medium
Speed
W18 W24 W30 W36 W42 W48 W60 W72
High Low Single High Low High Low High Low High Low High Low High Medium Low
ESP
(Inch
H20)
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
0.0
1000 985 720 720 1010 975 1445 1380 940 930 1400 1310 965 955 1980 1940 1800 1705 2000 1940 1750 1700 2105 2010 1540 1460 2255 2155 2075 2015 1995 1930
0.1 965 950 700 690 960 925
1385 1320 930 920 1340 1260 940 930 1905 1880 1700 1640 1910 1865 1675 1615 2045 1960 1480 1395 2185 2095 2010 1965 1950 1870
0.2 935 900 665 660 905 870
1305 1240 920 910 1265 1185 905 890 1820 1760 1615 1565 1820 1770 1600 1540 1970 1885 1400 1315 2115 2035 1960 1915 1885 1825
0.3 880 845 635 625 835 800
1220 1150 985 880 1180 1100 860 850 1735 1665 1530 1450 1720 1605 1500 1425 1895 1800 1300 1220 2050 1970 1915 1865 1835 1785
0.4 795 760 590 575 750 720
1125 1055 850 830 1080 1010 800 785 1615 1565 1425 1350 1575 1500 1375 1320 1800 1700 1220 1150 1985 1920 1860 1815 1780 1720
0.5 680 645 520 510 640 610
1020 950 785 750 970 895 705 680 1510 1380 1100 1000 1420 1190 1075 1030 1705 1605 1110 1070 1925 1855 1810 1765 1725 1615
Model W18A/L,
W24A/L W30A/L, W36A/L W42A/L, W48A/L W60A/L, W72A/L
Outlet FRONT FRONT FRONT FRONT
Speed Single High Low High Low High Low
-A0Z
-A04
-A05
-A08
-A10
-A15
-A20
.50
.50
.50
.50
.30
.50
.50
.50
.40
.40
.50
.50
.50
.35
.35
.50
.50
.50
.50
.50
.50
.50
.50
.50
.45
.50
.50
.50
.50
.50
.50
.50
.50
.50
.40
-B0Z
-B06
-B09
-B15
-B18
.50
.40
.50
.50
.50
.35
.50
.40
.50
.30
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
-C0Z
-C06
-C09
-C15
.50
.50
.50
.50
.50
.45
.50
.50
.40
.35
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
* Rated CFM and ESP on factory speed connection.