Bard I30A1DA User manual

Page 1 of 68
MIS-2957 A
I-TEC®SERIES
PACKAGED AIR CONDITIONER
Models:
INSTALLATION INSTRUCTIONS
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
Manual: 2100-597G
Supersedes: 2100-597F
Date: 5-18-16
I30A1DA
I30A1DB
I30A1DC
I36A1DA
I36A1DB
I36A1DC
I42A1DA
I42A1DB
I42A1DC
I48A1DA
I48A1DB
I48A1DC
I60A1DA
I60A1DB
I60A1DC

Manual 2100-597G
Page 2 of 68
CONTENTS
Getting Other Information and Publications .........3
General ...................................................................4
I-TEC General Information .........................................6
I-TEC Model Nomenclature .......................................6
Shipping Damage .....................................................9
Unit Removal From Skid ...........................................9
Handling Unit After Removal From Skid .....................9
Required Steps After Final Placement ......................10
Minimum Installation Height ...................................10
Securing Unit to Structure ......................................10
Duct Work..............................................................18
Filters ...................................................................18
Condensate Drain ...................................................19
With No Vent Option ...............................................19
With Commercial Room Ventilator ............................19
With Energy Recovery Ventilator...............................19
Installation Instructions...........................................22
Mounting the Unit ..................................................22
Wiring – Main Power...............................................22
Wiring – Low Voltage Wiring.....................................23
Low Voltage Connections .........................................23
General .................................................................23
Start Up ........................................................................31
General .................................................................31
Topping Off System Charge .....................................31
Safety Practices .....................................................31
Description of Standard Equipment..........................32
Important Installer Note..........................................32
Phase Monitor........................................................32
Three Phase Scroll Compressor Start Up Information.. 32
Service Hints .........................................................32
Sequence of Operation............................................33
Compressor Control Module .....................................33
Pressure Service Ports ............................................33
Lowering Outdoor Fan Speed for Sound ....................34
I-TEC Commercial Room Ventilator System
(Vent Code "M") ..........................................................35
General Description ................................................35
Control Wiring ........................................................35
Recommended Control Sequences ...........................35
Setting the Ventilation CFM Levels ...........................35
I-TEC Combination CRV and Economizer
Ventilation System (Vent Code "N") ......................38
General Description ................................................38
Control Wiring ........................................................38
Setting the Ventilation CFM Levels ...........................39
I-TEC Economizer Sequence of Operation .................40
Heating Mode Operation .........................................40
Ventilation Mode ....................................................40
I-TEC Modulating Commercial Room
Ventilator System (Vent Code "Q") ........................41
General Description ................................................41
Control Wiring ........................................................41
Recommended Control Sequences ...........................41
Changing Ventilation CFM Rates in Manual Mode ......42
Changing to Fully Modulating Mode .........................42
Configuring Bard Part #8403-067 CO2Control
for CRV Modulating Control .....................................46
I-TEC Energy Recovery Ventilator System
(Vent Code "R")...........................................................49
General Description ................................................49
Control Wiring ........................................................49
Recommended Control Sequences ...........................49
Changing Ventilation CFM Rates in Manual Mode ......50
Changing to Fully Modulating Mode .........................50
Configuring Bard Part #8403-067 CO2Control
for ERV Modulating Control .....................................55
Energy Recovery Ventilator Maintenance....................57
Troubleshooting .........................................................60
Checking Temperature Sensor..................................60
Troubleshooting Condensate Overflow Systems ..........61
Troubleshooting ECM™ 142R Outdoor Fan Motors ....62
Troubleshooting ECM™ Indoor Blower Motors ...........64
Fan Blade Setting Dimensions .................................53
Refrigerant Charge..................................................53

Manual 2100-597G
Page 3 of 68
Figures
Figure 1 Unit Dimensions.................................... 8
Figure 2A Unit on Lift ........................................... 9
Figure 2B Unit Side .............................................. 9
Wall Mounting Bracket Location ............ 10
Bracket Wall Section View .................... 11
Wood Framed Install ............................ 11
Figure 3 Center of Gravity.................................. 12
Figure 4 Req'd Clearances & Recomm. Access .... 13
Figure 5 Removal of Air Duct ............................. 14
Figure 6 Compressor Shipping Bolts ................... 14
Figure 7A Ducted Application .............................. 15
Figure 7B 3" Riser Application ............................. 16
Figure 7C 6" Riser Application ............................. 17
Figure 8 Supply Duct Connections...................... 18
Figure 9 Filter Location ..................................... 18
Figure 10 Drain Locations ................................... 19
Figure 11A Unit Mounting ..................................... 20
Figure 11B Unit Mounting ..................................... 21
Figure 12 Component Location ............................ 22
Figure 13 Basic A/C w/No Vent Pkg ("X" Vent)........ 24
Figure 14 A/C w/CRV, without CO2Control
("M" Vent)............................................ 25
Figure 15 A/C with CRV & CO2Control ("M" Vent) ... 26
Figure 16 A/C with ERV, w/o CO2Control
("R" Vent) ............................................ 27
Figure 17 A/C with ERV & CO2Control ("R" Vent).... 28
Figure 18 HP w/ERV & CO2Control
(Fully Mod.) ("R" Vent) and
HP w/Mod. CRV ("Q" Vent)..................... 29
Figure 19 HP w/Comb. CRV & DB Econ. ("N" Vent)... 30
Figure 20 CRV Motor Speed/CFM Configuration ..... 36
Figure 21 CRV Speed Change Terminal Access ...... 37
Figure 22 Economizer Control Circuit ................... 38
Figure 23 Motor Speed/CFM Configuration ............ 39
Figure 24A CRV Manual Mode "M" Terminal ............ 43
Figure 24B CRV Mod. Mode "P" Terminal ................ 43
Figure 25 Ventilation Airflow Diagram ................... 44
Figure 26 CRV Access......................................... 45
Figure 27 Control Board Configuration/Setting ....... 46
Figure 28A ERV Manual Mode "M" Terminal ............ 52
Figure 28B ERV Mod. Mode "P" Terminal ................ 52
Figure 29 Ventilation Airflow Diagram ................... 53
Figure 30 ERV Access......................................... 54
Figure 31 Control Board Configuration/Setting ....... 55
Figure 32 Hub Assembly w/Ball Bearings .............. 59
Figure 33 Indoor Condensate Overflow Switch ....... 61
Figure 34 Outdoor Condensate Sensor .................. 61
Figure 35 Outdoor Condensate Control.................. 61
Figure 36 Control Disassembly............................. 65
Figure 37 Winding Test ....................................... 65
Figure 38 Drip Loop............................................ 65
Figure 39 Control Connector Motor Half................ 66
Tables
Table 1A Factory Built-In Electric Heat Table ......... 6
Table 1B Indoor Blower Performance..................... 6
Table 2 Electrical Specifications ......................... 7
Table 3 Operating Voltage Range....................... 22
Table 4 Wall Thermostats ................................. 23
Low Voltage Connections
for DDC Control ................................... 23
Performance & Application Data:
Summer Cooling & Winter Heating......... 51
Table 5 Temperature (F) vs Resistance (R) of
Temperature Sensor ............................. 60
Table 6 Troubleshooting ECM™ 142R
Outdoor Fan Motor............................... 63
Table 7 Cooling Mode ...................................... 63
Troubleshooting ECM™ Blower Motors ... 66
Power Connector.................................. 66
Table 8 Full Load Cooling Pressure/Temperature. 67
Table 9 Part Load Cooling Pressure/Temperature 68

Manual 2100-597G
Page 4 of 68
GETTING OTHER INFORMATION AND 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 ............. ANSI/NFPA 90A
of Air Conditioning and Ventilating Systems
Standard for Warm Air...................... ANSI/NFPA 90B
Heating and Air Conditioning Systems
Load Calculation for ......................ACCA Manual J or
Winter and Summer Manual N
Air Conditioning
Low Pressure, Low Velocity ............ ACCA Manual D or
Duct System Design Manual Q
Winter and Summer Air Conditioning
For more information, contact these publishers:
ACCA Air Conditioning Contractors of America
1712 New Hampshire Avenue
Washington, DC 20009
Telephone: [phone]
Fax: [phone]
ANSI American National Standards Institute
11 West Street, 13th Floor
New York, NY 10036
Telephone: [phone]
Fax: [phone]
ASHRAE American Society of Heating, Refrigeration,
and Air Conditioning Engineers, Inc.
1791 Tullie Circle, N.E.
Atlanta, GA 30329-2305
Telephone: [phone]
Fax: [phone]
NFPA National Fire Protection Association
Batterymarch Park
P.O. Box 9101
Quincy, MA 02269-9901
Telephone: [phone]
Fax: [phone]

Manual 2100-597G
Page 5 of 68
GENERAL
The equipment covered in this manual is to be installed
by trained, experienced service and installation
technicians.
The I-TEC must be installed with the Bard
manufactured IWS wall sleeve and ILG louver
grille accessories. These are sold as separate
accessories. Any substitutions will void the
manufacturer’s warranty.
The unit is designed for use with or without ductwork.
For use without ductwork, Plenum Box IPBDF8-color (8"
height) or IPBDF12-color (12" height) is recommended.
These instructions explain the recommended method
to install the air cooled self-contained unit and the
electrical connections to it.
These instructions and any instructions packaged
with any separate equipment required to make up the
entire heating and air conditioning system should be
carefully read before beginning the installation. Note
particularly “Start Procedure” and 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 Page 3 for information on codes and
standards.
Size of unit for a proposed installation should be based
on heat loss or heat gain calculation 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
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.
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 2100-597G
Page 6 of 68
TABLE 1A
Factory Built-In Electric Heat Table
VENTILATION OPTIONS
B – Blank-Off Plate
M – Multi-Speed CRV
N – Multi-Speed CRV with
Economizer Mode
Q – Modulating CRV (0-10Vdc)
R – ERV
I-TEC Series General Information
I-TEC MODEL NOMENCLATURE
I 36 A 1 D A 0Z R P 4 X X 2
SPECIAL UNITS
D – Dehum.
REVISION
VOLTS & PHASE
A – 230/208, 60-1
B – 230/208, 60-3
C – 460-60-3 COIL TREATMENT
X – Std. Hydrophilic Fin Evap. &
Uncoated Alum. Cond. Coil
1 – Phenolic Coated ID Coil
2 – Phenolic Coated OD Coil
3 – Phenolic Coated ID & OD Coil
CONTROLS
X– 24V Terminal Block Only w/o
CompleteStatTM
1– CompleteStatTM THO (Temp,
Humidity & Occupancy)
2– CompleteStatTM THO w/CO2
3– CompleteStatTM THO w/Ethernet
4– CompleteStatTM THO w/CO2&
Ethernet
MODEL
SERIES
NOMINAL
CAPACITY
30 – 30,000 BTUH
36 – 36,000
42 – 42,000
48 – 48,000
60 – 60,000
ELECTRIC HEAT
0Z – No heat w/breaker
04 – 4KW 1-Phase
05 – 5KW 1-Phase
06 – 6KW 3-Phase
09 – 9KW 3-Phase
10 – 10KW 1-Phase
15 – 15KW 1 & 3-Phase
18 – 18KW 3-Phase
20 – 20KW 1-Phase
FILTER OPTIONS
P – 2" Pleated MERV 8
M – 2" Pleated MERV 11
N – 2" Pleated MERV 13
COLOR OPTIONS
X – Beige paint
1 – White paint
4 – Gray paint
SYSTEM TYPE:
AIR CONDITIONING
RESERVED
Note: CompleteStatTM must be
field installed & wired. All units
have 24V terminal block.
Motor will deliver consistent CFM through voltage supply range with no deterioration.
Continuous fan CFM is the total air being circulated during continuous fan mode.
Will occur automatically with a call for "W3" or "Emergency Heat" signal from the thermostat.
TABLE 1B
Indoor Blower Performance 
Models I30A1DA I30A1DB I30A1DC I36A1DA
I42A1DA
I36A1DB
I42A1DB
I36A1DC
I42A1DC I48A1DA I48A1DB I60A1DB
I48A1DC
I60A1DC I60A1DA
KW 240V-1 208V-1 240V-3 208V-3 460V-3 240V-1 208V-1 240V-3 208V-3 460V-3 240V-1 208V-1 240V-3 208V-3 460V-3 240V-1 208V-1
BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH BTUH
4.0 13,652 10,239
5.0 17,065 12,799 17,065 12,799 17,065 12,799 17,065 12,799
6.0 20,478 15,359 20,478 20,478 15,359 20,478 20,478 15,359 20,478
9.0 30,717 23,038 30,717 30,717 23,038 30,717 30,717 23,038 30,717
10.0 34,130 25,598 34,130 25,598 34,130 25,598 34,130 25,598
15.0 51,195 38,396 51,195 38,396 51,195 51,195 38,396 51,195 38,396 51,195 51,195 38,396
18.0 61,434 46,076 61,434
20.0 68,260 51,195 68,260 51,195
MODEL Rated
ESP
MAX
ESP

Continuous
Airflow
Rated 2nd
Stage CFM
Rated 1st
Stage CFM

5 - 9KW
CFM
m
13.5 - 18KW
CFM
I30A1D .15 0.50 500 900 650 700 1400
I36A1D .15 0.50 600 1150 850 700 1400
I42A1D .20 0.50 650 1300 950 700 1400
I48A1D .20 0.50 725 1500 1050 700 1400
I60A1D .20 0.50 850 1700 1200 700 1400

Manual 2100-597G
Page 7 of 68
TABLE 2
Electrical Specifications
These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electric Code (latest
revision), article 310 for power conductor sizing.
Caution: When more than one field power conductor 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 conductors are in a raceway.
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.
MODEL
Rated
Volts, Hertz
& Phase
Single Circuit Dual Circuit
No. Field
Power
Circuits
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
I30A1DA0Z
A05
A10
230/208-1
1
1
1
22
32
58
35
35
60
8
8
6
10
10
10
I30A1DB0Z
B06
B09
230/208-3
1
1
1
17
23
32
25
25
35
10
10
10
10
10
10
I30A1DC0Z
C06
C09
460-3
1
1
1
9
13
18
10
15
20
14
14
12
14
14
12
I36A1DA0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
26
32
58
84
40
40
60
90
8
8
6
4
10
10
10
8 26 52 40 60 8 6 10 10
I36A1DB0Z
B06
B09
B15
230/208-3
1
1
1
1
22
23
32
51
30
30
35
60
10
10
8
6
10
10
10
10
I36A1DC0Z
C06
C09
C15
460-3
1
1
1
1
11
13
18
28
15
15
20
30
14
14
12
10
14
14
12
10
I42A1DA0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
30
32
58
82
45
40
60
90
8
8
6
4
10
10
10
8 56 52 60 60 6 6 10 10
I42A1DB0Z
B06
B09
B15
230/208-3
1
1
1
1
25
25
32
52
35
35
35
60
8
8
8
6
10
10
10
10
I42A1DC0Z
C06
C09
C15
460-3
1
1
1
1
12
14
19
28
15
15
20
30
14
14
12
10
14
14
12
10
I48A1DA0Z
A04
A05
A10
A15
A20
230/208-1
1
1
1
1
1 or 2
1 or 2
34
34
34
59
85
110
50
50
50
60
90
110
8
8
8
6
3
2
10
10
10
10
8
6
35
59
52
52
45
60
60
60
8
6
6
6
10
10
10
10
I48A1DB0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
1
26
26
34
53
53
35
35
35
60
60
8
8
8
6
6
10
10
10
10
10
I48A1DC0Z
C06
C09
C15
C18
460-3
1
1
1
1
1
12
14
19
29
33
15
15
20
30
35
12
12
12
10
8
12
12
12
10
10
I60A1DA0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
44
44
59
96
112
60
60
60
100
120
8
6
6
3
2
10
10
10
8
6
44
60
52
52
60
60
60
60
8
6
6
6
10
10
10
10
I60A1DB0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
1 or 2
31
31
35
58
63
45
45
45
60
70
8
8
8
6
6
10
10
10
10
8 31 54 45 60 8 6 10 10
I60A1DC0Z
C06
C09
C15
C18
460-3
1
1
1
1
1
15
15
19
29
29
20
20
20
30
30
12
12
12
10
10
12
12
12
10
10

Manual 2100-597G
Page 8 of 68
3
3 4
"
24
1 2
"
22
1 4
"
Lower
Section
71
3 4
"
Upper
Section
Sleeve
Inner
Return
Sleeve
Outer
Sleeve
Inner
Air
Return
Sleeve
Outer
Air
Supply
Air
(2) Opt.
Unit Drain
Entrances
"
8
3
1
8"
3
1 8
"
High Voltage
Entrance Entrance
LowVoltage
20" x24" Supply Frame
24"
1
"
8
4
2"
26 "
8
1
28
4
"
"
3
"
3
Total Depth
8
"
1
2
4
4
11
20"
7
1
"11
4
" Total Width
31
5
47
3
46
1 8
" With Sides Removed
Vent Intake
Disconnect Electrical
Air Filters
Vent Exhaust
DoorLatch Locking
Filters
Return Air
(2) 12" x20"
DoorLatch Locking
Air Filters
(2) Washable
Hinges (4) Lift-Off
Control Panel
Electric Heat
Wire Channel
(2) 2"x24"x30"
Front Forklift Holes (Remove Front Trim)
"
5
58"
"15
8
4
13
1
94"
Total
Height
(2) Return
Openings
Side Forklift Holes
(Remove Sides)
2
"71
1
30" With Doors and
Sides Removed
Unit Specification Sheet
Top View
Right Side View
Front View
MIS-2917 A
(2) Unit
Drains
(2) Side Handles
Back View
FIGURE 1
Unit Dimenions

Manual 2100-597G
Page 9 of 68
SHIPPING DAMAGE
Upon receipt of equipment, the unit should be checked
for external signs of shipping damage. The skid must
remain attached until the unit is ready for installation.
If damage is found, the receiving party must contact
the last carrier immediately, preferably in writing,
requesting inspection by the carrier’s agent.
UNIT REMOVAL FROM SKID
HANDLING UNIT AFTER REMOVAL
FROM SKID
If a wide and tall enough opening exists, the I-TEC can
be moved as a complete assembled unit. If not, it is
designed to break down into two sections to allow it to
pass through a 36" wide door.
1. Depress and release both top and bottom door
latches and open doors.
2. Remove the doors by lifting straight up and off
from the hinge pins.
3. Remove cabinet sides by first removing the four (4)
sheet metal screws from the front (leading edge) of
the side panel. The panel will not fall off. Swing
the panel away from the chassis 20-30° and then
pull forward from the two (2) tabs supporting the
rear edge.
4. On each side of the unit is a tie plate that secures
the top and bottom sections with four (4) cap
bolts. Using a ½" wrench or socket, remove these
screws from both plates and set aside.
5. If the unit is equipped with a CRV or ERV, unplug
the wire harness on the left-hand side of the
control box.
6.
A forklift or a lift rated for the load is required to
lift the top section off from the bottom base. Do
not attempt to do this manually. Failure to do so
could result in the unit tipping over and causing
bodily injury and/or damage to the unit.
7. The top section can be forked from either the right-
hand or left-hand side. See Figure 1 on page 7 for
fork openings.
8. Carefully lift the top section straight up avoiding
tipping.
A forklift or a lift rated for the load (Figure 2A) is
required to lift the unit off from the skid. This unit is
top heavy and should never be tipped while moving it.
The I-TEC is designed to be lifted off the skid from the
front or rear of the unit without having to remove any
doors or side panels. See Figure 1 on page 7 for fork
openings. The shipping brackets on front and rear of
the unit must be removed and discarded. The unit can
now be lifted straight up and the skid can be slid out
from underneath.
WARNING
This unit is heavy and requires more than one person
to handle during installation and removal from the
skid. Extreme caution must be taken to prevent injury
to personnel and damage to the unit. Use appropriate
safety equipment, including gloves when handling.
Failure to do so may result in serious injury.
Tip unit from left side only.
Failure to do so may result in injury due to
unit top-heaviness or compressor damage!
FIGURE 2A – Unit on Lift
FIGURE 2B – Unit Side




(4) CAP BOLTS
ERV/CRV
HARNESS CONNECTION
FORK OPENING
(Visible after removing
tie plate)
TIE PLATE
(Covers entire width; shortened for illustration
purposes to show fork Openings)

Manual 2100-597G
Page 10 of 68
REQUIRED STEPS AFTER FINAL
PLACEMENT
The compressor is secured to the base with two (2)
bolts for shipping. Although the unit will perform as
designed with the shipping bolts in place, there may
be a noticeable additional noise and vibration noted.
To obtain the lowest noise and vibration levels, remove
the shipping bolts after the unit is in its final operating
location. To gain access to the compressor, the
compressor access panel must be removed (see Figure
5 on page 13). Once this panel is removed, the CRV/
ERV air duct must be removed (see Figure 5).
The air duct is removed by pulling it straight out; there
are no screws securing it in place. Both the top and
bottom will slide out at the same time (pull hard).
Once removed, the compressor is visible as well as the
tags on the shipping bolts (see Figure 6 on page 13).
After the compressor shipping bolts have been
removed, the CRV/ERV air duct can be slid back in
place and the compressor access panel re-attached.
MINIMUM INSTALLATION HEIGHT
The minimum installation height to the bottom of
the roof or fixed ceiling for ducted applications is 9'
7". This provides enough clearance to install the duct
work. See Figure 7A on page 14.
The IWS Series wall sleeve has a built-in vertical
adjustment to fit window sill heights from 31-34".
If additional height is required, two riser platform
accessories are available. The IRP3 increases the unit
height by 3" (Figure 7B on page 15) and the IRP6 by
6" (Figure 7C on page 16).
SECURING UNIT TO STRUCTURE
Shipped with the I-TEC unit is a wall mounting bracket
(screwed to shipping skid on backside of unit). This
bracket can be utilized to secure the top portion of the
unit to the wall using the appropriate field-supplied
hardware based upon the material you are fastening
to. (There are several offset holes, sized to accept up
to a 1/4" diameter fastener that will easily allow you
to hit studs on a framed wall.) See BRACKET WALL
SECTION VIEW (page 10) for locating this top wall
bracket which will need to be applied after the unit is
located in the final position.
Additional/optional mounting holes for up to a 3/8"
diameter fastener are also available in the backside of
the unit. These can be accessed by:
• removing the air filters for the uppermost set
• removing the compressor section service door for
the lower set
Refer to WOOD FRAMED INSTALLATION (page 10) for
additional framing required to secure unit to wall.
The additional/optional mounting holes will require a
long extension to drive the fasteners.
9. Move the top section through the doorway and
place on flat surface free of debris.
10. The bottom base can now be moved through the
doorway the same way.
11. Reassemble the unit by reversing this procedure.
MIS-3029
2"
1 11/16" 43 3/8"
Ø1/4"
94" FROM BOTTOM
OF BRACKET TO
FLOOR WITHOUT
RISER KIT
7/8"
3/4"
1 1/2"
BRACKET
Wall Mounting Bracket Location