THE WALL-MOUNT™ STEP CAPACITY AIR CONDITIONERS
Integrated Part Load Value (IPLV) Efficiency Up To 15.2 BTU/WATT
WA3S – WA5S Right Side Control Panel
GREEN REFRIGERANT
WL3S – WL5S Left Side Control Panel
3 to 5 Ton (35,400 to 56,500 Btuh) 60Hz
The Bard WA/L "S" Series is the world's most energy efficient wall mounted
air conditioner featuring a multi-step capacity compressor with
environmentally friendly non-ozone depleting refrigerant.
The Bard Wall-Mount Air Conditioner is a self contained energy efficient
system, which is designed to offer maximum indoor comfort at a minimal
cost without using valuable indoor floor space or outside ground space.
This unit is the ideal product for versatile applications such as: new
construction, modular offices, school modernization, telecommunication
structures, portable structures or correctional facilities. Factory or field
installed accessories are available to meet specific job requirements.
Engineered Features
Multi-Capacity Two-Stage:
Simple thermostatic control
seamlessly stages the compressor
and indoor airflow rate between high
and low capacity operations without
cycling the compressor. This helps
to maximize comfort, humidity
control, energy efficiency and overall
reduction in compressor cycling for
improved system life.
Multi-Step Capacity
Compressor:
Copeland step-capacity scroll
compressors are designed for
increased efficiency, quieter operation
and improved reliability for longer life.
R-410A Refrigerant:
Designed with R-410A (HFC) nonozone depleting refrigerant in
compliance with the Montreal
protocol and 2010 EPA requirements.
ECM Indoor Blower Motor:
Features a variable speed motor
providing super-high efficiency, low
sound levels and soft-start
capabilities.
adjusting to provide the proper airflow
rate for the staged capacity, and for
higher static pressure in ducted
installations without user adjustment
or wiring changes.
The motor is self-
Aluminum Finned Copper Coils:
Grooved tubing and enhanced
louvered fin for maximum heat
transfer and energy efficiency.
Twin Blowers:
Move air quietly. All models feature
variable speed blower motors
providing automatic airflow
adjustment for high static or free
blow (non-ducted) operation at a very
low sound level. Motor overload
protection is standard on all models.
Foil Faced Insulation:
Standard on all units.
Start Kit:
A PTCR compressor start assist
(Positive Temperature Coefficient
Resistor) is standard on all -A singlephase models to increase system
reliability. This helps to insure
compressor starts at adverse
conditions by increasing the
compressor starting torque.
Compressor Control Module:
Built-in off-delay timer adjustable
from 30 seconds to 5 minutes. 2minute on-delay if power interrupt.
120-second bypass for low pressure
control, and both soft and manual
lockouts for high and low pressure
controls. Alarm output for alarm
relay.
Liquid Line Filter Drier:
Standard on all units. Protects
system against moisture.
High & Low Pressure Switches are
Auto-Reset:
Standard on all units. Built-in lockout circuit resets from the room
thermostat. Provides commercial
quality protection to the compressor.
Crankcase Heaters:
Factory installed crankcase heaters
are standard on all models. This
helps to insure ease of start at low
temperatures and improves
compressor life.
Phase Rotation Monitor:
Standard on all 3 phase scroll
compressors. Protects against
reverse rotation if power supply is not
properly connected.
Galvanized 20 Gauge Zinc
Coated Steel Cabinet:
Cleaned, rinsed, sealed and dried
before the polyurethane primer is
applied. The cabinet is handsomely
finished with a baked on textured
enamel, which allows it to withstand
1000 hours of salt spray tests per
ASTM B117-03.
Galvanized 16 Gauge Zinc
Coated Unit Base:
The unit base is treated with the
same paint coatings as the cabinet
above, insuring years of service
without visible corrosion.
Drain Pan:
The evaporator drain pan is
constructed of stainless steel
material for maximum corrosion
resistance.
Electrical Components:
Are easily accessible for routine
inspection and maintenance through
a right side, service panel opening.
Features a lockable, hinged access
cover to the circuit breaker or toggle
disconnect switch.
R-410A
Electric Heat Strips:
Features line break automatic limit
and dual backup safety controls.
Heater packages can be factory or
field installed for all models.
Filter Service Door:
Separate service door provides easy
access for filter change.
Two-Inch, Pleated Disposable
Air Filters:
Are standard equipment.
Condenser Fan and Motor
Shroud Assembly:
Slides out for easy access.
Circuit Breakers/Rotary
Disconnect:
Standard on all versions of single (230/
208 volt) and three phase (230/208
volt) equipment. Rotary disconnects
are standard on all versions of three
phase (460 volt) equipment.
Slope Top:
Standard feature for water run-off.
Full Length Mounting Brackets:
Built into cabinet for improved
appearance and easy installation.
NOTE: Bottom mounting bracket
included to assist in installation.
Top Rain Flashing:
Standard feature on all models.
• Complies with efficiency requirements of ANSI/ASHRAE/IESNA 90.1-2010.
• Certified to ANSI/ARI Standard 390-2003 for SPVU (Single Package Vertical Units).
• Intertek ETL Listed to Standard for Safety Heating and Cooling Equipment ANSI/UL
1995/CSA 22.2 No. 236-05, Fourth Edition.
• Commercial Product - Not intended for Residential application.
Form No. S3378-1112
Supersedes S3378-712
Page 1 of 12
Capacity and Efficiency Ratings
c
1
SLEDOM
noitarepOegatSdn2,HUTByticapaCgnilooC
noitarepOegatSdn2REE 21
)lioCteW(MFCdetaR
noitarepOegatSts1,HUTByticapaCgnilooC
noitarepOegatSts1REE 2
)lioCteW(MFCdetaR
3S3AW
2S3LW
004,53
1.11
0011
000,42
7.11
008
3S4AW
2S4LW
000,64
2.11
0051
000,43
6.11
0011
3S5AW
2S5LW
005,65
1.01
0071
000,04
8.01
0031
VLPI 3 1.512.513.41
1 Certified in accordance with ANSI/ARI Standard 390-2003 for single package vertical units.
2 EER = Energy Efficiency Ratio - BTU/WATT efficiency.
3 Integrated Part Load Value - BTU/WATT efficiency and certified in accordance with ANSI/ARI Standard 390-2003.
All capacity, efficiency and cost of operation information is based on operation with fresh air cover plate. Cover plate is recommended for use to
obtain maximum energy efficiency where ventilation air is not required.
Indoor Blower Performance - CFM (0.00" through 0.80" H2O) 1
ylnOrewolBgnilooCegatSts1gnilooCegatSdn2
3S3AW
2S3LW
3S4AW
2S4LW
3S5AW
2S5LW
008008001100110041
5280011005100110051
0580031007100110051
cirtcelEWK01-5
taeH
1 These systems contain Variable Speed ECM Motor, which maintains airflow across static range at
dry and wet coil conditions.
irtcelEWK02-51
taeH
Specifications 3 Ton through 5 Ton
SLEDOM
yticapaCgnilooC004,53004,53004,53000,64000,64000,64005,65005,65005,65
yticapaCgnitaeH elbaTtaeHcirtcelEeeS
zH06--gnitaRlacirtcelE
egnaRegatloVgnitarepO352-791352-791605-414352-791352-791605-414352-791352-791605-414
AtiucriC--rosserpmoC
egatloV 802/032 802/032 064 802/032 802/032 064 802/032 802/032 064
spmAdaoLdetaR 6.41/3.21 9.7/7.6 6.3 1.91/1.61 21/1.01 8.4 6.62/9.12 9.81/5.51 8.7
tnerruCnoitceleStiucriChcnarB 7.61 6.11 7.5 2.12 0.41 5.6 1.72 9.81 0.9
spmArotoRkcoL3837834011.381435101125
epyTrosserpmoCllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcSllorcS
resnednoC&rotoMnaF
DPS-MPR-PH--rotoMnaF2-528-3/12-528-3/12-528-3/12-528-3/12-528-3/12-528-3/12-528-3/12-528-3/12-528-3/1
spmA--rotoMnaF5.25.23.15.25.23.15.25.23.1
MFC/AID--naF0072-"420072-"420072-"420082-"420082-"420082-"420082-"420082-"420082-"42
.pavE&rotoMrewolB
DPS-MPR-PH--rotoMrewolBelbairaV-2/1elbairaV-2/1elbairaV-2/1elbairaV-4/3elbairaV-4/3elbairaV-4/3elbairaV-4/3elbairaV-4/3elbairaV-4/3
spmA--rotoMrewolB3.53.53.58.68.68.68.68.68.6
gnilooCMFC
)lioCteW(retliF/w
.DTS)sehcni(seziSretliF2x03x022x03x022x03x022x03x022x03x022x03x022x03x022x03x022x03x02
.SBL--thgieWgnippihS
A-3S3AW
A-2S3LW
1-802/032 3-802/032 3-064 1-802/032 3-802/032 3-064 1-802/032 3-802/032 3-064
001100110011005100510051007100710071
035 035 035 035 035 035 035 035 035
B-3S3AW
B-2S3LW
C-3S3AW
C-2S3LW
A-3S4AW
A-2S4LW
B-3S4AW
B-2S4LW
C-3S4AW
C-2S4LW
A-3S5AW
A-2S5LW
B-3S5AW
B-2S5LW
C-3S5AW
C-2S5LW
Form No. S3378-1112
Supersedes S3378-712
Page 2 of 12
Ventilation System Packages
Bard Wall-Mounts are designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements. All
units are equipped with a blank off plate as the standard ventilation package. All ventilation packages can be built-in at the factory, or fieldinstalled at a later date.
BLANK OFF PLATE - BOP STANDARD
A blank off plate is installed on the inside of the service door. It covers the air inlet openings which restricts any
outside air from entering the unit. The blank off plate should be utilized in applications where outside air is not
required to be mixed with the conditioned air.
MOTORIZED FRESH AIR DAMPER - MFAD OPTIONAL
The motorized fresh air damper is internally mounted behind the service door and allows outside ventilation air,
up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed
with the conditioned air. The two position damper can be fully open or closed. The damper blade is powered
open by a 24VAC motor with spring return on power loss. The damper can be controlled by indoor blower
operation or can be field connected to be managed based on building occupancy.
Motorized Fresh Air Damper
COMMERCIAL ROOM VENTILATOR
NOTE: This vent system is intake only without built-in exhaust capability. Building will likely require separate field
installed barometric relief or mechanical exhaust elsewhere within the conditioned space. Other building systems will
govern actual amount of intake air.
COMMERCIAL ROOM VENTILATOR - CRVMP OPTIONAL
The built-in commercial room ventilator is internally mounted behind the service door and allows outside
ventilation air, up to 50% of the total airflow rating of the unit, to be introduced through the air inlet openings.
It includes a built-in exhaust air damper with integral bug screen. Automatic control is integrated to maintain
desired ventilation air at the various supply airflows.
The commercial room ventilator (CRV) is a simple and innovative approach to improving the indoor air quality by
providing fresh air intake and exhaust capability through the CRV. The damper can be easily adjusted to control
the amount of fresh air supplied into the building. The CRV can be controlled by indoor blower operation or field
controlled based on room occupancy. The CRV is power open - spring return on power loss. Complies with
ANSI/ASHRAE Standard 62.1 “Ventilation for Acceptable Indoor Air Quality.”
Economizer
ENERGY RECOVERY VENTILATOR
ECONOMIZER - ECONWM-Series OPTIONAL
The built-in economizer system is internally mounted behind the service door and allows outdoor air to be
introduced through the air inlet openings. The amount of outdoor air varies in response to the system controls and
settings defined by the end user. It includes a built-in exhaust air damper. The economizer is designed to provide
“free cooling” when outside air conditions are cool and dry enough to satisfy cooling requirements without running
the compressor. This in turn provides lower operating costs, while extending the life of the compressor.
• ECONWMT Equipment Building versions have extended air intake hood to deliver up to 100% of cooling rated airflow.
16" for ECONWMT-E2 or T2, and E3 or T3
18" for ECONWMT-E5 or T5
• ECONWMS Classroom versions have 3" air intake hood to deliver up to 75% of cooling rated airflow.
Standard Features:
•
Fully modulating
• Honeywell Direct Drive Hi-Torque Actuator
• No linkage required
• Simple single blade design
• Positive shut-off with non-stick gaskets
• Electronic DB and/or Enthalpy sensors depending upon version
• Honeywell JADE electronic economizer module with precision settings and diagnostics
• DB or Enthalpy economizer versions available
WALL-MOUNT ENERGY RECOVERY VENTILATOR - ERVF OPTIONAL
The wall-mount energy recovery ventilator (ERV) is a highly innovative approach to meeting indoor air quality
ventilation requirements as established by ANSI/ASHRAE Standard 62.1. The ERV allows from 200 to 450 CFM
(depending upon model) of fresh air and exhaust through the unit while maintaining superior indoor comfort and
humidity levels. In most cases this can be accomplished without increasing equipment sizing or operating costs.
Heat transfer efficiency is up to 67% during summer and 75% during winter conditions.
The ERV consists of a unique “rotary energy recovery cassette” that provides effective sensible and latent heat
transfer capabilities during summer and winter conditions. Various control schemes are addressed including
limiting ventilation during building occupancy only.
The ERV is designed to be internally mounted behind the service door in the WA/LS model wall-mount units. It
can be built-in at the factory or field installed as an option. ERVF-*5 can be independently adjusted for intake and
exhaust rates.
Manufactured under U.S. Patent Nos. 5,485,878; 5,301,744.
Form No. S3378-1112
Supersedes S3378-712
Page 3 of 12
800
700
600
CRVMP-5
WA3S/WL3S Ventilation Airflow
500
400
300
Ventilation Airflow (CFM)
200
100
0
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30
Vent Position
CRVMP-5
1000
900
800
700
600
500
400
Ventilation Airflow (CFM)
300
WA4S/WL4S Ventilation Airflow
Stage #2
Operation
Blower Only
& Stage #1
Operation
Stage #2
Operation
Stage #1
Operation
Blower Only
Ventilation Airflow (CFM)
Form No. S3378-1112
Supersedes S3378-712
Page 4 of 12
200
100
0
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30
Vent Position
CRVMP-5
1000
900
800
700
600
500
400
300
200
100
0
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30
WA5S/WL5S Ventilation Airflow
Vent Position
Stage #2
Operation
Stage #1
Operation
Blower Only
Performance and Application Data- WERV-*5
ECNAMROFREPGNILOOCREMMUS
)BW°26/BD°57SNOITIDNOCNGISEDROODNI(
tneibmA
.D.O
MFC054ETARNOITALITNEV MFC573ETARNOITALITNEV MFC003ETARNOITALITNEV
/BD
BW
F TLV SLV LLV TRH SRH LRH TLV SLV LLV TRH SRH LRH TLV SLV LLV TRH SRH LRH
575641208541488625931774957447887105121737550811810868730134102790954785921565703
0708541085410774977490 05121051210810881080027902790215621560
501
560854108541077
4977490 05121051210810881080027902790215621560
08 09513 05121 04491 33502 7987 53621 52362 52101 00261 47371 2866 29601 06012 0018 06921 01141 7245 3868
57 56412 05121 4139 25931 7987 4506 78871 52101 2677 50811 2866 3215 01341 0018 0126 7859 7245 0614
001
07 25321 05121 202 9208 7987 131 39201 52101 861 3976 2866 111 5328 0018 531 7155 7245 09
56 05121 05121 0 7987 7987 0 52101 52101 0 2866 2866 0 0018 0018 0 7245 7245 0
06 05121 05121 0 7987 7987 0 52101 52101 0 2866 2866 0 0018 0018 0 7245 7245 0
0809513027907812335028136512415236200185228147371543582021060120846085410114114348679
57564120279447112593181364367788710018787950811543595460134108460387785914346425
0725321027923629208813611713920100183912397654357441532808465571715514345711
59
56027902790813681360001800180543554350084608460
3414340
14
06027902790813681360001800180543554350084608460143414340
08 09513 0927 00342 33502 8374 49751 52362 5706 05202 47371 9004 56331 06012 0684 00261 01141 6523 45801
57 56412 0927 57141 25931 8374 3129 78871 5706 21811 50811 9004 6977 01341 0684 0549 7859 6523 1336
09
07 25321 0927 2605 9208 8374 0923 39201 5706 8124 3976 9004 4872 5328 0684 5733 7155 6523 1622
56 0927 0927 0 8374 8374 0 5706 5706 0 9004 9004 0 0684 0684 0 6523 6523 0
06 0927 0927 0 8374 8374 0 5706 5706 0 9004 9004 0 0684 0684 0 6523 6523 0
08095130684037623350295134737152362050457222473712762107410601204230287101141071293911
57564120684506612593195133970178871050473831508112762231901341042307011785907126147
0725321068429479208951307843920105043426397627620214532804235994715507126433
58
56068406840
139513005
95
0405040276227620042304230071207120
06068406840951395130050405040276227620042304230071207120
57 56412 0342 53091 25931 9751 27321 78871 5202 26851 50811 6331 96401 01341 0261 09621 7859 5801 2058
07 25321 0342 2299 9208 9751 9446 39201 5202 8628 3976 6331 7545 5328 0261 5166 7155 5801 2344
08
56 2524 0342 2281 4672 9751 4811 3453 5202 8151 8332 6331 2001 5382 0261 5121 9981 5801 418
06 0342 0342 0 9751 9751 0 5202 5202 0 6331 6331 0 0261 0261 0 5801 5801 0
072532102532192080920839201039201397603976532805328715507155
57
56252402524467204672345303453833208332538205382998109981
06000000000000000000
ECNAMROFREPGNITAEHRETNIW5*-VREW
)BDF°07SNOITIDNOCNGISEDROODNI(
tneibmA
.D.O
F°/BD LVW RHW LVW RHW LVW RHW
56034244915202046102618231
06068488830504082304236562
55092723855706029406845893
05027967770018165608463135
5405121027952101102800182466
04085414661105121148902790797
5301071806315714118411043118929
03044912555100261221310692172601
52078126947152281267410854155911
02003420449105202204610026148231
51037624831257222240810287121641
MFC054 MFC573 MFC003
ETARNOITALITNEV
LEGEND:
VLT = Ventilation Load - Total
VLS = Ventilation Load - Sensible
VLL = Ventilation Load - Latent
HRT = Heat Recovery - Total
HRS = Heat Recovery - Sensible
HRL = Heat Recovery - Latent
WVL = Winter Ventilation Load
WHR = Winter Heat Recovery
.noitacilpparetniwrofnwohssiylnoecnamrofrepelbisneS:ETON
Form No. S3378-1112
Supersedes S3378-712
Page 5 of 12
eriW
2 dnuorG
eziSeriW
rewoP
2 dleiF
01010101
010101
01
6
01010101
010101
601
01
6
601
01010101
010101
01
6
601
888
esuFlanretxE
.rkrB.tkCro
03060603
1 mumixaM
545454
62
yticapmA
tiucriC
3 muminiM
A.tkC B.tkC C.tkC A.tkC B.tkC C.tkC A.tkC B.tkC C.tkC A.tkC B.tkC C.tkC
eriW
2 dnuorG
eziSeriW
rewoP
tiucriCelgniS tiucriCelpitluM
2 dleiF
622525
53
010101
886
88663
53
53
010101
01
414121
01
01
2
414121
8
6
01
010101
01
88663
888
03060603
545454
62252562
737373
886
2
010101
01
01
888
03060603
050505
62252562
444444
01
212101
01
010101
212101
8
6
01
88663
886
2
010101
888
01
6
010101
010101
01
01
esuFlanretxE
.rkrB.tkCro
5454060709
1 mumixaM
yticapmA
tiucriC
135315
3 muminiM
dleiF.oN
stiucriC
rewoP
111
esahPdna
detaR
stloV
Z0A-
ledoM
Electrical Specifications
Form No. S3378-1112
Supersedes S3378-712
Page 6 of 12
50A-
511
311
16
78
2ro1
2ro1
3ro1
1-802/032
01A-
51A-
80A-
02A-
3S3AW
2S3LW
030304
527263
111
Z0B-
60B-
3S3AW
51
51
06
02
03
5454060709
5.31
31
91
55
1
3-802/032
111
3-064
82
8383353698
1
111
021
040404
06
020252
03
0505060709
511
929283
2ro1
2ro1
3ro1
111
1-802/032
3-802/032
65
1
51
61
111
12
3-064
03
6464353698
1
111
021
040404
511
434383
2ro1
2ro1
3ro1
111
1-802/032
525252
71
71
111
03
12
03
1
3-064
06
65
1
3-802/032
carrying conductors are in a raceway.
51C-
Z0C-
60C-
90B-
3S3AW
2S3LW
2S3LW
01A-
Z0A-
51A-
50A-
80A-
02A-
3S4AW
2S4LW
51B-
Z0B-
60B-
90B-
3S4AW
2S4LW
90C-
51B-
51C-
Z0C-
60C-
90C-
3S4AW
2S4LW
01A-
Z0A-
51A-
50A-
80A-
02A-
3S5AW
2S5LW
51B-
Z0B-
60B-
90B-
3S5AW
2S5LW
51C-
Z0C-
60C-
90C-
3S5AW
2S5LW
1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
2 Based on 75C copper wire. All wiring must conform to the National Electrical Code and all local codes.
3 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 (3) current
* Top outlet supply option is available only factory installed and only on the selected models.
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.
•
•
N
(
(
•
•
Electric Heat Table
lanimo
WK
wKspmAhP-1spmAhP-3hutBwKspmAhP-1spmAhP-3hutBwKspmAhP-3hutBwKspmAhP-3hutB
0.50.58.02560,7157.30.81997,21
0.60.64.41874,0205.45.21953,510.62.7874,0225.59.6048,81
0.80.83.33403,7200.68.82874,02
0.90.97.12717,0357.67.81830,320.98.01717,0382.84.01062,82
0.010.017.14031,4305.71.63895,52
0.510.515.261.63591,1552.111.452.13693,830.510.81591,1508.313.71990,74
0.020.023.38062,8600.511.27591,15
)1(V042tA)1(V802tA)2(V084tA)2(V064tA
.ylnostinuV802/032nielbaliavaerasretaehcirtceleesehT)1
.ylnostinuV084nielbaliavaerasretaehcirtceleesehT)2
Heater Packages - Field Installed WA3, WA4 & WA5S
stinUWK0ottaeHcirtcelEgniddarofdengiseD
sledoMV802/032nodradnatSrekaerBtiucriC
renoitidnoCriA
sledoM
3S3AW
3S4AW
3S5AW
sledoM00A-
1-802/032
#ledoMretaeH WK #ledoMretaeH WK #ledoMretaeH WK
50A-S4AWHE
80A-S5AWHE
01A-S4AWHE
51A-S4AWHE
02A-S4AWHE
50A-S4AWHE
80A-S5AWHE
01A-S4AWHE
51A-S4AWHE
02A-S4AWHE
50A-S5AWHE
80A-S5AWHE
01A-S5AWHE
51A-S5AWHE
02A-S5AWHE
5
8
01
51
02
5
8
01
51
02
5
8
01
51
02
sledoM00B-
3-802/032
60B-S3AWHE
90B-S5AWHE
51B-S5AWHE
60B-S5AWHE
90B-S5AWHE
51B-S5AWHE
60B-S5AWHE
90B-S5AWHE
51B-S5AWHE
detsiLadanaC&SU–LTE•
sledoMV064nodradnatStcennocsiDyratoR•
sledoM00C-
3-064
6
9
51
6
9
51
6
9
51
60C-S5AWHE
90C-S5AWHE
51C-S5AWHE
60C-S5AWHE
90C-S5AWHE
51C-S5AWHE
60C-S5AWHE
90C-S5AWHE
51C-S5AWHE
6
9
51
6
9
51
6
9
51
Heater Packages - Field Installed WL3, WL4 & WL5S
stinUWK0ottaeHcirtcelEgniddarofdengiseD
sledoMV802/032nodradnatSrekaerBtiucriC
renoitidnoCriA
sledoM
2S3LW
2S4LW
2S5LW
sledoM00A-
1-802/032
#ledoMretaeH WK #ledoMretaeH WK #ledoMretaeH WK
L50A-S4AWHE
L80A-S5AWHE
L01A-S4AWHE
L51A-S4AWHE
L02A-S4AWHE
L50A-S4AWHE
L80A-S5AWHE
L01A-S4AWHE
L51A-S4AWHE
L02A-S4AWHE
L50A-S5AWHE
L80A-S5AWHE
L01A-S5AWHE
L51A-S5AWHE
L02A-S5AWHE
5
8
01
51
02
5
8
01
51
02
5
8
01
51
02
sledoM00B-
3-802/032
L60B-S3AWHE
L90B-S5AWHE
L51B-S5AWHE
L60B-S5AWHE
L90B-S5AWHE
L51B-S5AWHE
L60B-S5AWHE
L90B-S5AWHE
L51B-S5AWHE
detsiLadanaC&SU–LTE•
sledoMV064nodradnatStcennocsiDyratoR•
sledoM00C-
3-064
6
9
51
6
9
51
6
9
51
L60C-S5AWHE
L90C-S5AWHE
L51C-S5AWHE
L60C-S5AWHE
L90C-S5AWHE
L51C-S5AWHE
L60C-S5AWHE
L90C-S5AWHE
L51C-S5AWHE
6
9
51
6
9
51
6
9
51
Form No. S3378-1112
Supersedes S3378-712
Page 7 of 12
Return Air Acoustical Plenum
O
D
)
R
A
D
A
F
A
WAPR11
Free Blow Acoustical Plenum
WAPFB51
20 1/4"
42 3/8"
13 3/4"
34 1/4"
76"
12 1/8"
MIS-2208 A
Supply Air Acoustical Plenum
WAPS51-G
3 3/4"
1 1/2"
42 1/4"
44"
3 3/4"
1 1/2"
3/8"
9 7/8"
29 7/8"
18 1/2"
1 1/2"
MIS-2284 A
seirosseccAnoitallatsnIlanoitp
noitpircse
riAnrute
munelPlacitsuoc
riAylppuSdetcu
munelPlacitsuoc
riAylppuSwolBeer
munelPlacitsuoc
ledoM roloC
X-11RPAW
4-11RPAW
egieB
yarGeyekcuB
G-15SPAWdezinavlaG091
X-15BFPAW
4-15BFPAW
egieB
yarGeyekcuB
gnippihS
sbL(thgieW
812
46
12"
9 7/8"
5"
14"
14"
12" DIA. HOLES FOR DUCT COLLARS.
DUCT COLLARS FIELD SUPPLIED.
50 3/4"
29 7/8"
6"
MIS-2164
Typical installation with isolation curb, free blow, supply air acoustical plenum & return air acoustical plenum.
Form No. S3378-1112
Supersedes S3378-712
Page 8 of 12
WMICF5
ISOLATION CURB
WAPF51 FREE-BLOW
SUPPLY AIR PLENUM
WAPR11 RETURN AIR
ACCOUSTICAL PLENUM
WMICF5
ISOLATION CURB
WAPF51 FREE-BLOW
SUPPLY AIR PLENUM
WAPR11 RETURN AIR
ACCOUSTICAL PLENUM
Patent Pending
MIS-2604
Typical Sound Performance with Installation/Isolation Curbs & Acoustical Plenums
WA/L3S Sound Data Matrix (dBA @ 10 feet)
WA/L4S Sound Data Matrix (dBA @ 10 feet)
WA/L5S Sound Data Matrix (dBA @ 10 feet)
Unit Mounting Direct
Supply Air Treatment Grille
Return Air Treatment Grille
Blower Only Operation
Compressor Stage 1
Compressor Stage 2 with
ERV High Speed Operation
Indoor Integrated dBA 43.8 35.0 40.7 37.2 32.8 32.6
Compressor Stage 2
Outdoor Sound Level
Note 1: dBA is sound pressure measured 10 feet in front of unit and 5 feet above floor.
Note 2: Unit or isolation curb is mounted to frame construction.
Note 3: Results may vary depending upon other factors such as room size, type of construction and acoustical varianc es.
with CRV
Operation with CRV
Compressor
Stage 2 Operation
Unit Mounting Direct
37.8 30.7 33.6 33.6 27.4 27.6
51.8 40.7 49.9 41.7 39.7 38.7
52.3 41.4 50.8 42.4 40.8 39.9
52.7 41.7 51.7 ²²42.9
66.9 66.9 66.9 66.9 66.9 66.9
Free Blow Configuration Ducted Supply Configuration
Supply Air Treatment Grille
Return Air Treatment Grille
Blower Only Operation 40.1 38.9 38.4 34.5 32.8 28.2
Compressor
Stage 1 Operation
Compressor
Stage 2 Operation
Compressor Stage 2 with
ERV High Speed Operation
Indoor Integrated dBA 45.4 40.4 44.0 37.8 35.8 33.0
Compressor Stage 2
Outdoor Sound Level
Note 1: dBA is sound pressure measured 10 feet in front of unit and 5 feet above floor.
Note 2: Unit or isolation curb is mounted to frame construction.
Note 3: Results may vary depending upon other factors such as room size, type of construction and acoustical varianc es.
52.0 41.4 50.9 41.2 40.5 39.0
53.7 44.0 52.9 44.3 42.0 40.5
55.0 46.2 54.0 ²²44.8
65.0 65.0 65.0 65.0 65.0 65.0
WMICF-5
Isolation
Curb
WAPFB51
Free Blow
Supply Air
Plenum
WAPR11-X
Return Air
Silencer
WMICF-5
Isolation
Curb
WAPFB51
Free Blow
Supply Air
Plenum
WAPR11-X
Return Air
Silencer
Ducted Supply ConfigurationFree Blow Configuration
Direct Direct
Standard
Supply Duct
Grille
Direct Direct
Standard
Supply Duct
Grille
WMICF-5
Isolation
Curb
Standard
Supply Duct
WAPR11-X Return Air
Standard
Supply Duct
WAPR11-X Return Air
Supply Duct
Silencer
Supply Duct
Silencer
Standard
WMICF-5
Isolation
Curb
Standard
WMICF-5
Isolation
Curb
WAPS51-G
Supply Air
Silencer
WAPR11-X
Return Air
Silencer
WMICF-5
Isolation
Curb
WAPS51-G
Supply Air
Silencer
WAPR11-X
Return Air
Silencer
Unit Mounting Direct
Supply Air Treatment Grille
Return Air Treatment Grille
Blower Only Operation 40.3 33.3 35.1 34.8 33.5 31.1
Compressor
Stage 1 Operation
Compressor
Stage 2 Operation
Compressor Stage 2 with
ERV High Speed Operation
Indoor Integrated dBA 46.2 37.2 41.8 39.0 37.2 35.4
Compressor Stage 2
Outdoor Sound Level
Note 1: dBA is sound pressure measured 10 feet in front of unit and 5 feet above floor.
Note 2: Unit or isolation curb is mounted to frame construction.
Note 3: Results may vary depending upon other factors such as room size, type of construction and acoustical varianc es.
52.6 40.8 50.6 43.6 40.9 39.9
56.7 45.3 51.6 46.8 44.5 43.2
57.8 47.1 55.0 ²²45.4
65.4 65.4 65.4 65.4 65.4 65.4
WMICF-5
Isolation
Curb
WAPFB51
Free Blow
Supply Air
Plenum
WAPR11-X
Return Air
Silencer
Ducted Supply ConfigurationFree Blow Configuration
Direct Direct
Standard
Supply Duct
Grille
WMICF-5
Isolation
Curb
Standard
Supply Duct
WAPR11-X Return Air
Supply Duct
Silencer
Standard
WMICF-5
Isolation
Curb
WAPS51-G
Supply Air
Silencer
WAPR11-X
Return Air
Silencer
Form No. S3378-1112
Supersedes S3378-712
Page 9 of 12
otderiuqeRsecnaraelCmuminiM
slairetaMelbitsubmoC
SLEDOM 11
1
11
TCUDRIAYLPPUS
TEEFEERHTTSRIF
TENIBAC
S5L/AW,S4L/AW,S3L/AW"4/1"0
2nd Stage Cooling Application Data - Outdoor Temperature 1
ledoM
3S3AW
2S3LW
3S4AW
2S4LW
3S5AW
2S5LW
.B.W/.B.D
2
26/57
76/08
27/58
26/57
76/08
27/58
26/57
76/08
27/58
yticapaCgnilooC
RH/UTB
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
F°05 F°55 F°06 F°56 F°07 F°57 F°08 F°58 F°09 F°59 F°001 F°501 F°011 F°511
521,44
058,24
006,14
523,04
050,93
008,73
gnilooCelbisneS
573,23
058,13
003,13
577,03
522,03
051,94
576,74
571,64
576,44
gnilooCelbisneS
573,23
008,13
522,13
051,35
007,15
gnilooCelbisneS
570,23
520,65
gnilooCelbisneS
006,04
527,26
gnilooCelbisneS
057,14
524,96
gnilooCelbisneS
528,14
053,96
gnilooCelbisneS
056,94
057,47
gnilooCelbisneS
523,84
573,97
gnilooCelbisneS
524,64
052,05
055,13
050,13
001,35
575,15
001,04
054,93
008,85
579,65
003,14
574,14
007,66
008,46
005,14
527,04
525,76
007,56
578,84
001,84
577,27
008,07
055,74
057,64
056,77
059,57
578,54
053,54
002,34
056,03
570,03
008,84
053,74
525,03
520,03
050,05
525,84
577,83
521,83
051,55
523,35
056,93
008,83
009,26
000,16
529,93
051,93
009,36
570,26
523,74
575,64
008,86
528,66
579,54
571,54
522,47
525,27
528,44
572,44
055,63
007,92
002,92
007,14
521,04
005,92
498,82
009,54
574,44
005,92
000,92
004,84
059,64
003,73
527,63
006,35
007,15
006,73
007,63
009,95
579,75
009,73
001,73
052,06
524,85
008,54
570,54
058,46
577,26
004,44
005,34
008,07
572,96
057,34
572,34
1st Stage Cooling Application Data - Outdoor Temperature 1
ledoM
3S3AW
2S3LW
3S4AW
2S4LW
3S5AW
2S5LW
.B.W/.B.D
2
26/57
76/08
27/58
26/57
76/08
27/58
26/57
76/08
27/58
1 Below 50oF, unit requires a factory or field-installed low ambient control.
2 Return air temperature °F.
yticapaCgnilooC
RH/UTB
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
gnilooClatoT
F°05 F°55 F°06 F°56 F°07 F°57 F°08 F°58 F°09 F°59 F°001 F°501 F°011 F°511
052,03
572,92
003,82
053,72
573,62
004,52
gnilooCelbisneS
577,22
003,22
528,12
053,12
578,02
003,43
051,33
520,23
578,03
gnilooCelbisneS
570,32
575,22
050,22
009,73
007,63
gnilooCelbisneS
004,22
000,14
gnilooCelbisneS
576,92
573,54
gnilooCelbisneS
578,92
002,15
gnilooCelbisneS
526,03
573,05
gnilooCelbisneS
521,73
529,85
gnilooCelbisneS
009,63
055,26
gnilooCelbisneS
052,63
525,53
000,22
006,12
008,93
066,83
000,03
574,92
005,34
522,24
001,03
055,92
001,84
056,64
006,92
000,92
050,94
527,74
575,63
050,63
009,65
009,45
004,63
578,53
008,06
050,95
577,53
003,53
057,92
525,12
520,12
053,43
571,33
002,12
008,02
525,73
573,63
529,82
004,82
059,04
576,93
000,92
054,82
571,54
527,34
003,82
576,72
004,64
570,54
525,53
000,53
009,25
578,05
573,53
058,43
003,75
055,55
528,43
573,43
054,42
004,02
059,91
006,82
054,72
005,02
579,91
000,23
528,03
004,02
520,02
003,53
002,43
000,72
574,62
000,93
057,73
001,72
055,62
009,34
004,24
004,72
527,62
057,34
055,24
054,43
579,33
058,84
056,64
053,43
054,33
008,35
050,25
009,33
574,33
003,53
050,43
008,23
574,13
051,03
528,82
007,82
002,82
007,72
520,72
053,62
055,83
579,63
004,53
522,43
003,82
576,72
570,72
050,34
526,14
005,82
005,54
051,63
008,94
008,53
050,65
003,63
526,65
523,44
576,06
006,24
057,76
008,24
005,32
005,91
003,62
524,91
056,92
056,91
001,33
059,52
005,63
000,62
009,04
520,62
053,14
005,33
524,44
525,23
572,05
520,33
002,04
000,82
005,72
050,44
006,24
575,53
000,53
009,74
000,64
009,43
000,43
521,45
002,25
005,53
007,43
528,45
000,35
006,34
058,24
006,85
005,65
007,14
008,04
522,66
007,46
523,24
058,14
055,22
006,12
050,91
006,81
051,52
000,42
009,81
053,81
574,82
003,72
572,91
009,81
000,23
009,03
524,52
009,42
052,53
000,43
054,52
009,42
004,93
009,73
053,52
056,42
051,04
059,83
520,33
055,23
522,24
000,04
526,13
007,03
525,84
057,64
006,23
051,23
570,33
526,62
571,62
056,83
001,73
529,62
053,62
577,04
059,83
000,43
000,33
574,44
059,24
054,33
009,23
573,05
055,84
579,33
052,33
051,15
003,94
579,14
570,14
059,45
004,35
574,04
051,04
052,26
577,95
001,14
523,04
055,02
005,91
520,81
054,71
009,22
008,12
529,71
574,71
521,62
529,42
524,81
529,71
006,92
003,82
523,42
057,32
526,23
052,13
053,42
577,32
006,63
003,53
571,42
007,32
051,73
523,53
577,13
520,13
577,83
055,73
528,13
529,23
050,54
053,34
006,13
579,03
005,72
576,52
000,52
009,13
057,03
057,52
003,52
055,53
000,43
577,52
002,52
521,73
003,53
000,23
000,13
524,14
009,93
053,23
008,13
527,64
009,44
525,23
008,13
054,74
006,54
002,04
003,93
058,15
003,05
528,93
005,93
523,75
058,45
575,93
008,83
054,81
004,71
578,61
003,61
007,02
006,91
050,71
006,61
057,32
055,22
054,71
059,61
000,72
007,52
571,32
006,22
578,92
005,82
522,32
056,22
000,43
007,23
522,32
057,22
525,33
007,13
572,03
005,92
523,63
001,53
050,43
051,53
056,14
059,93
004,03
008,92
SLEDOM EDISTFEL EDISTHGIR
Form No. S3378-1112
Supersedes S3378-712
Page 10 of 12
S5L/AW,S4L/AW,S3L/AW"02"02
sseccAecivreSrofderiuqeRsecnaraelC
ekatnIwolfriAresnednoCetauqedAdna
1 Refer to the Installation Manual for more detailed information.
M
HTDIW
8
8
LEDO
)W(
3S3AW
2S3LW
3S4AW
2S4LW
3S5AW
2S5LW
HTPED
)D(
570.24234.22578.4888.988.9288.5188.9288.3465.3166.1300.0386.2349.6296.4334.2373.300.3488.3200.0144.100.6100.61
570.24234.22578.4988.988.9288.5188.9288.3465.3166.1400.0386.2449.6396.4434.2473.300.3488.3300.0144.100.1200.12
THGIEH
)H(
YLPPUS NRUTER
A B C B E F G I J K L M N O P Q R 1S 2S T
All dimensions are in inches. Dimensional drawings are not to scale.
)lanimoN(stnemeriuqeRnoitallatsnIdnalarutcetihcrAroftinUcisaBfosnoisnemiD
8.1
8.1
WA3-4-5S Models
W
5.88
F
G
Filter Access Panel
Ventilation Air
Condenser
Air Outlet
Front View
Built In
Rain Hood
4° Pitch
Heater
Access
Panel
Electric
C. Breaker/
Disconnect
Access Panel
(Lockable)
ERV and ECONWMS
only hood
Standard flush
vent door for
non-ERV/Econ.
models
Low Voltage
Electrical
Entrance
High Voltage
Electrical
Entrance
Equipment Building Hood
ECONWMT-E5, -T5 is 18"
Heat
3"
D
Cond.
Air
Inlet
Side View
2.13
J
Drain
E
O
.44
Side Wall
A
Mounting
Brackets
(Built In)
I
Top Rain
Flashing
Shipping
Location
Optional
H
C
Electrical
Entrances
K
L
M
P
N
Supply Air Opening
B
Return Air Opening
Q
Back View
Bottom Installation
Bracket
R
S1
S1
S1
S2
S2
T
MIS-3123
E
.44
R
S1
S1
S1
S2
S2
T
Bottom
Drain
Installation
Bracket
O
Supply Air Opening
B
Return Air Opening
Back View
D
Side Wall
Mounting
Brackets
(Built In)
Top Rain
Flashing
Shipping
Location
Optional
Electrical
Entrances
P
N
Q
2.13
A
I
C
H
L
K
M
Cond.
J
Air
Inlet
Side View
Built In
Rain Hood
4° Pitch
Electric
Heat
Heater
Access
Panel
C. Breaker/
Disconnect
Access Panel
(Lockable)
Standard flush
vent door for
non-ERV/Econ.
models
ERV and
ECONWMS
3"
only hood
Low Voltage
Electrical
Entrance
High Voltage
Electrical
Entrance
Equipment Building Hood
ECONWMT-E2, -T2, -E3, -T3 is 16"
ECONWMT-E5, T5 is 18"
WL3-4-5S Models
W
Filter Access Panel
Ventilation Air
Condenser
Air Outlet
Front View
Form No. S3378-1112
Supersedes S3378-712
Page 11 of 12
5.88
F
G
MIS-3124
Air Conditioning Wall-Mount Model Nomenclature
MODEL
NUMBER
WA – Right Hand
WL – Left Hand
CAPACITY
3S - 3 Ton
4S - 4 Ton
5S - 5 Ton
WA 3S 3 A 10 B P X X X X
REVISION
WA - 3
WL - 2
VOLTS & PHASE
A - 230/208/60/1
B - 230/208/60/3
C - 460/60/3
KW
VENTILATION OPTIONS
(See Chart Below)
FILTER OPTIONS
P - 2 inch Pleated
MERV 8
COLOR OPTIONS
X - Beige (Standard)
1 - White
4 - Buckeye Gray
5 - Desert Brown
8 - Dark Bronze
A - Aluminum
S - Stainless Steel
OUTLET OPTIONS
X - Front (Standard)
CONTROL MODULES
(See Chart Below)
COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
& Condenser
Note: For 0KW and circuit breakers (230/208 Volt) or rotary disconnect (460 Volt) applications, insert 0Z in the KW field of the model number.
Ventilation Options
sledoM sledoMllA
noitpircseD
etalPffO-knalB B5-POB
repmaDriAhserFdezirotoM M5-DAFM
tsuahxEhtiwdezirotoM-rotalitneVlaicremmoC V5-PMVRC
yplahtnE,snoisreVloohcS-rezimonocE 4 S5E-SMWNOCE 32
yplahtnE,.gdlBtnempiuqE-rezimonocE 5 W5E-TMWNOCE 2
pmeTBD,.gdlBtnempiuqE-rezimonocE 5 T5T-TMWNOCE 2
tloV032-rotalitneVyrevoceRygrenE 3 R5A-FVRE 1
tloV064-rotalitneVyrevoceRygrenE 3 R5C-FVRE 1
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1 Intake and exhaust can be independently adjusted.
2 Insert color to match unit ("X" = Beige; "4" = Buckeye Gray; etc.)
3 WMDK Door Kit must be ordered in addition to ERVF Assembly and ECONWMS & color matched to unit ("X" = Beige; "4" = Buckeye Gray; etc.)
4 Partial Full Flow (75% of Rated Cooling CFM). All ECONWMS versions have 3" deep intake hood.
5 Full Flow (100% of Rated Cooling CFM). ECONWMT2 and 3 have 16" deep intake hood; ECONWMT-5 has 18" deep intake hood.
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1 HPC. High pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note 3.
2 LPC. Low pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note 3.
3 CCM. Compressor control module has adjustable 30-second to 5-minute delay-on-break timer. On initial power-up, or any time the power is interrupted, the
delay-on-make will be 2-minutes plus 10% of the delay-on-break setting. There is no delay-on-make during routine operation of the unit. The module also
provides the lockout feature (with 1 retry) for high and/or low-pressure controls, and a 2-minute timed bypass for low-pressure control.
4 LAC. Low ambient control permits cooling operation down to 0°F.
5 ALR. The alarm relay has a set of normally open and normally closed dry contacts to provide the ability to signal a condition of shutdown on either high or low
pressure controls.
6 SK. Start kit standard on all -A single phase models only. Is not used or available for -B or -C three phase models.
7 DDC. Incorporates 4 additional sensors: discharge air temperature, indoor blower airflow, compressor current, and dirty filter. These sensing devices function
to input analog data such as temperature, as well as digital data such as airflow, compressor status or filter status.
Form No. S3378-1112
Supersedes S3378-712
Page 12 of 12
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
Due to our continuous product improvement
policy, all specifications subject to change
without notice.
Before purchasing this appliance, read important energy
cost and efficiency information available from your retailer.
Form No.
S3378
November, 2012
Supersedes: S3378-712
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