Trane CAUJ-C20, CAUJ-C40, CAUJ-C80, CAUJ-C25, CAUJ-C50 Installation and Maintenance Manual
...
Installation, Operation,
and Maintenance
Remote Air-Cooled Condensers
Models A and Later Design Sequences
CAUJ-C20 CAUJ-C40 CAUJ-C80
CAUJ-C25 CAUJ-C50 CAUJ-D10
CAUJ-C30 CAUJ-C60 CAUJ-D12
SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and
servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific
knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could
result in death or serious injury. When working on the equipment, observe all precautions in the literature
and on the tags, stickers, and labels that are attached to the equipment.
January 2011 CAUJ-SVX01D-EN
Warnings, Cautions and Notices
Warnings, Cautions and Notices. Note that warnings, cautions and notices appear at
appropriate intervals throughout this manual. Warnings are provide to alert installing contractors
to potential hazards that could result in death or personal injury. Cautions are designed to alert
personnel to hazardous situations that could result in personal injury, while notices indicate a
situation that could result in equipment or property-damage-only accidents.
Your personal safety and the proper operation of this machine depend upon the strict observance
of these precautions.
Read this manual thoroughly before operating or servicing this unit.
ATTENTION: Warnings, Cautions and Notices appear at appropriate sections throughout this
literature. Read these carefully:
WARNING
CAUTIONs
NOTICE:
Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in
minor or moderate injury. It could also be used to alert against unsafe practices.
Indicates a situation that could result in equipment or property-damage only
accidents.
Important
Environmental Concerns!
Scientific research has shown that certain man-made chemicals can affect the earth’s naturally
occurring stratospheric ozone layer when released to the atmosphere. In particular, several of the
identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine, Fluorine
and Carbon (CFCs) and those containing Hydrogen, Chlorine, Fluorine and Carbon (HCFCs). Not all
refrigerants containing these compounds have the same potential impact to the environment.
Trane advocates the responsible handling of all refrigerants-including industry replacements for
CFCs such as HCFCs and HFCs.
Responsible Refrigerant Practices!
Trane believes that responsible refrigerant practices are important to the environment, our
customers, and the air conditioning industry. All technicians who handle refrigerants must be
certified. The Federal Clean Air Act (Section 608) sets forth the requirements for handling,
reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these
service procedures. In addition, some states or municipalities may have additional requirements
that must also be adhered to for responsible management of refrigerants. Know the applicable
laws and follow them.
WARNING
R-410A Refrigerant under Higher Pressure than R-22!
The units described in this manual use R-410A refrigerant which operates at higher pressures
than R-22 refrigerant. Use ONLY R-410A rated service equipment or components with these
units. For specific handling concerns with R-410A, please contact your local Trane
representative.
Failure to use R-410A rated service equipment or components could result in equipment
exploding under R-410A high pressures which could result in death, serious injury, or
equipment damage.
© 2012 Trane All rights reserved CAUJ-SVX01D-EN
Warnings, Cautions and Notices
WARNING
Proper Field Wiring and Grounding Required!
All field wiring MUST be performed by qualified personnel. Improperly installed and grounded
field wiring poses FIRE and ELECTROCUTION hazards. To avoid these hazards, you MUST
follow requirements for field wiring installation and grounding as described in NEC and your
local/state electrical codes. Failure to follow code could result in death or serious injury.
WARNING
Personal Protective Equipment (PPE) Required!
Installing/servicing this unit could result in exposure to electrical, mechanical and chemical
hazards.
• Before installing/servicing this unit, technicians MUST put on all Personal Protective
Equipment (PPE) recommended for the work being undertaken. ALWAYS refer to appropriate
MSDS sheets and OSHA guidelines for proper PPE.
• When working with or around hazardous chemicals, ALWAYS refer to the appropriate MSDS
sheets and OSHA guidelines for information on allowable personal exposure levels, proper
respiratory protection and handling recommendations.
• If there is a risk of arc or flash, technicians MUST put on all Personal Protective Equipment
(PPE) in accordance with NFPA 70E or other country-specific requirements for arc flash
protection, PRIOR to servicing the unit.
Failure to follow recommendations could result in death or serious injury.
Trademarks
Trane and the Trane logo are trademarks of Trane in the United States and other countries. All
trademarks referenced in this document are the trademarks of their respective owners.
CAUJ-SVX01D-EN 3
Table of Contents
Model Number Descriptions .............................................6
General Information ....................................................7
Unit Inspection .................................................... 7
Dimensions and Weights ...............................................10
Unit Clearances ...................................................10
Unit Dimensions & Weight Information .............................. 10
Weights ......................................................... 26
Installation ............................................................27
General Unit Requirements ........................................ 31
Refrigerant Piping ................................................. 32
Field Installed Power Wiring ........................................ 38
Electrical Data ....................................................42
Point load and isolator location ................................. 26
Rigging and Center-of-Gravity Data .............................. 27
Unit Isolation ................................................ 28
Leveling the Unit .............................................31
Piping ...................................................... 31
Main Electrical Power Requirements ............................. 31
Field Installed Control Wiring ................................... 32
Liquid Lines ................................................. 32
Liquid Line Components ....................................... 33
Discharge (Hot Gas) Lines .....................................35
Discharge (Hot Gas) Line Components ........................... 35
Final Refrigerant Pipe Connections ..............................36
Brazing Procedures ........................................... 36
Leak Testing Procedure ........................................ 37
Main Unit Power Wiring ....................................... 39
Power Wire Sizing and Protection Device Equations ................ 40
Field Installed Control Wiring ................................... 41
Operating Principals ................................................... 43
20-60 Ton Specs ............................................. 43
80-120 Ton Specs ............................................ 44
System Pre-Start Procedures ........................................... 45
System Evacuation Procedures ................................. 45
Voltage Imbalance ............................................ 48
Electrical Phasing ............................................ 48
Start-Up .............................................................. 49
Verifying Proper Condenser Fan Rotation ......................... 50
Low Ambient Damper Adjustment (Factory or Field Installed) ........ 51
Charging the System .......................................... 52
4 CAUJ-SVX01D-EN
Service and Maintenance ............................................... 54
Fuse Replacement Data ....................................... 54
Fall Restraint - Condenser Section Roof .......................... 54
Monthly Maintenance .........................................55
Coil Cleaning ................................................ 56
Warranty and Liability Clause ........................................... 58
Wiring Diagrams ...................................................... 59
CAUJ-SVX01D-EN 5
Model Number Descriptions
20 to 60 Ton
Digit 1 — Unit Type
C = Condenser
Digit 2 — Condenser
A = Air-Cooled
Digit 3 — Airflow
U = Upflow
Digit 4 — Development
Sequence
J = Fourth
Digit s 5,6,7 — Nominal Capacity
C20= 20 Tons
C25= 25 Tons
C30= 30 Tons
C40= 40 Tons
C50= 50 Tons
C60= 60 Tons
Digit 8 — Power Supply
G = 200/230/60/3 XL
4 = 460/60/3 XL
5 = 575/60/3 XL
Digit 9 — Condenser Circuit
1 = Single (20-30 Ton)
2 = Dual (40-60 Ton)
Digit 10 — Design Sequence
* = Factory Assigned
Digit 11 — Ambient Control
0 = Standard
1=0F
Digit 12 — A gency Approval
0 = None
3 = cULus
Digits 13, 14 — Miscellaneous
J = Corrosion Protected Cond Coil
1 = Spring Isolators
2 = Rubber Isolators
Note: The service digit for each model
number contains 14 digits; all 14
digits must be referenced.
80 to 120 Ton
Digit 1 — Unit Type
C = Condenser
Digit 2 — Condenser
A = Air-Cooled
Digit 3 — Airflow
U = Upflow
Digit 4 — Development
Sequence
J = Fourth
Digits 5,6,7 — Nominal Capacity
C80= 80 Tons
D10= 100 Tons
D12= 120 Tons
Digit 8 — Power Supply
F = 230/60/3
4 = 460/60/3
5 = 575/60/3
E = 200/60/3
Digit 9 — Condenser Circuit
2 = Dual Circuit
Digit 10 — Design Sequence
A = First
Digit 11 — Ambient Control
0 = Standard
1=0F
Digit 12 — A gency Approval
0 = None
2 = CSA
3 = cULus
Digits 13, 14 — Miscellaneous
J = Corrosion Protected Cond Coil
1 = Spring Isolators
Note: The service digit for each model
number contains 14 digits; all 14
digits must be referenced.
6 CAUJ-SVX01D-EN
General Information
Unit Inspection
As soon as the unit arrives at the job site
• Verify nameplate data matches data on sales order and bill of lading (including electrical data).
• Verify that the power supply complies with the unit nameplate specifications.
• Visually inspect the exterior of the unit, including the roof, for signs of shipping damage.
• Check for material shortages. Refer to the Com
illustration.
Important: If the job site inspection of the unit re
file a claim with the carrier immediately. Specify the type and extent of the
damage on the bill of lading before signing.
• Visually inspect the intern
delivery and before it is stored. Do not walk on the sheet metal base pans.
No Step Surface!
Do not walk on the sheet metal drain pan. Walking on the drain pan could cause the
supporting metal to collapse, resulting in the operator/technician to fall. Failure to follow this
recommendation could result in death or serious injury.
Bridging between unit main supports may consist of multiple 2 by 12 boards or sheet metal grating.
• If concealed damage is discovered, notify the carrier's terminal of damage immediately by
one and by mail. Concealed damage must be reported within 15 days.
ph
• Request an immediate joint inspect
remove damaged material from the receiving location. Take photos of the damage, if possible.
The owner must provide reasonable evidence that the damage did not occur after delivery.
• Notify the appropriate Trane office before installing or repairing a damaged unit.
ponent Layout and Ship with Location
veals damage or material shortages,
al components for shipping damage as soon as possible after
WARNI NG
ion of the damage by the carrier and the consignee. Do not
Unit Nameplate
One Mylar unit nameplate is located on the outside upper right corner of the control panel door.
It includes the unit model number, serial number, electrical characteristics, weight, refrigerant
charge, as well as other pertinent unit data. A small metal nameplate with the Model Number, Serial
Number, and Unit Weight is located just above the Mylar nameplate, and a third nameplate is
located on the inside of the control panel door.
When ordering replacement parts or requesting service, be sure to refer to the specific model
number, serial number, and DL number (if applicable) stamped on the unit nameplate.
Unit Description
All air cooled condensing units are designed for outdoor installations with vertical air discharge.
These units may be installed on a flat roof or placed on a concrete slab at ground level.
Before shipment, each unit is leak-tested, evacuated, a Nitrogen holding charge is added, and the
controls are tested for proper operation.
The condenser coils are an all aluminum Microchannel design. Louvered condenser grilles for coil
protection are standard. Direct-drive, vertical discharge condenser fans are provided with built-in
current and overload protection.
For “Ship with” items, see Figure 1, p. 8 for 20-60T units, or Figure 2, p. 8 for 80-120 T units.
If low ambient operation is required, low ambient dampers are available as a field or factory
installed option.
CAUJ-SVX01D-EN 7
General Information
The unit control panel contains all required fan cycling controls, compressor interlocks, and a 115
volt control power transformer. Field wiring, electrical schematics and panel connection diagrams
are located inside the control panel access door.
Figure 1. Unit component layout and ‘shipwith’ locations 20 - 60 ton units
Figure 2. Unit component layout and ‘shipwith’ locations 80 - 120 ton units
8 CAUJ-SVX01D-EN
General Information
Table 1. General data
20 Ton 25 Ton 30 Ton 40 Ton 50 Ton 60 Ton 80 Ton 100 Ton 120 Ton
Model Number CAUJC-20 CAUJC-25 CAUJ-C30 CAUJ-C40 CAUJ-C50 CAUJ-C60 CAUJ-C80 CAUJ-D10 CAUJ-D12
Gross Heat Rejection
(a)
(MBh)
Condenser Fan Data
Quantity/Fan Dia. Type 2/26"/Prop 3/26"/Prop 3/26"/Prop 4/26"/Prop 6/26"/Prop 6/26"/Prop 8/26"/Prop 12/26"/Prop 12/26"/Prop
Fan Drive Type Direct Direct Direct Direct Direct Direct Direct Direct Direct
No. of Motors/HP Each 2/1.0 3/1.0 3/1.0 4/1.0 6/1.0 6/1.0 8/1.0 12/1.0 12/1.0
Nominal Total CFM 14600 20700 20700 26790 36890 40490 56490 73890 76280
Condenser Coil Data
Number of Coils/Size
(Inches)
2
) 41.4 41.4 41.4 58.2 68.0 85.4 116.4 136 170.7
Size (ft
Rows/Fin per ft 1/276 1/276 1/276 1/240 1/240 1/240 1/240 1/240 1/240
Condenser Storage
Capacity (lbs)
Typ e Microchannel
Refrigerant Data
No. Refrigerant Circuits 1 1 1 2 2 2 2 2 2
Refrigerant Type R-410A R-410A R-410A R-410A R-410A R-410A R-410A R-410A R-410A
Refrigerant Operating
Charge (Lbs.)
Minimum Outdoor Air Temperature for Mechanical Cooling
Standard Ambient
Operating Range (F)
Low Ambient Option (F) 0 0 0 0 0 0 0 0 0
(a) Gross Heat Rejection is at a 30 F ITD (Initial Temperature Difference) between condensing temperature and ambient air entering condenser (includes
the effect of subcooling).
(b) At conditions of 95° ambient, condenser is 95 percent full
(c) Condensing units are shipping with nitrogen holding charge only.
(d) Operating charge is for condensing unit only, and does not include charge for low side or interconnecting lines.
(b)
(c)
(d)
350 402 456 635 819 1002 1269 1639 2004
2/42x71 2/42x71 2/42x71 2/59x71 2/51x96 2/64x96 4/59x71 4/51x96 4/64x96
18.7 18.7 18.7 23.5 25.0 31.5 47.1 50.0 62.9
11.9 11.8 11.8 22.7 23.4 26.4 57.1 59.1 65.3
40-125 40-125 40-125 40-125 40-125 40-125 40-125 40-125 40-125
CAUJ-SVX01D-EN 9
Dimensions and Weights
Unit Clearances
Figure 3, p. 11 and Figure 4, p. 11 illustrate the minimum operating and service clearances for either
a single, multiple, or pit application. These clearances are the minimum distances necessary to
assure adequate serviceability, cataloged unit capacity, and peak operating efficiency.
Equipment Damage!
Providing less than the recommended clearances may result in condenser coil starvation or
recirculation of hot condenser air.
Locate the unit as close to the applicable system support equipment as possible, to minimize
refrigerant piping lengths.
Unit Dimensions & Weight Information
Overall unit dimensional data for each unit are illustrated in Figure 5, p. 12 to Figure 18, p. 25.
A Center-of-Gravity illustration and the dimensional data are shown in Figure 20, p. 28, Figure 21,
p. 28, and Table 3, p. 26.
Table 2, p. 26 lists the typical unit operating and point loading weights.
Foundation
If the unit is installed at ground level, elevate it above the snow line. Provide concrete footings at
each support location or a slab foundation for support. See Table 2, p. 26 for the unit operating and
point loading weights when constructing the footing foundation.
Anchor the unit to the footings or slab using hold down bolts or isolators. Isolators should be
installed to minimize the transmission of vibrations into the building. See “Unit Isolation,” p. 28 for
isolator installation instructions.
For rooftop applications, ensure the roof is strong enough to support the unit. See Table 2, p. 26
for the unit operating weights.
NOTICE:
WARNI NG
Risk of Roof Collapsing!
Confirm with a structural engineer that the roof structure is strong enough to support the
combined weight of the roofcurb and the unit. Refer to the 'Weights' Table 2, p. 26 section for
typical unit and curb weights. Failure to ensure proper structural roof support could cause the
roof to collapse, which could result in death or serious injury and property damage.
Anchor the unit to the roof with hold-down bolts or isolators. Follow the instructions in section
“Unit Isolation,” p. 28 for proper isolator placement and installation.
Check with a roofing contractor for proper waterproofing procedures.
10 CAUJ-SVX01D-EN
Dimensions and Weights
Figure 3. Typical installation clearances for single, multiple, or pit applications: 20-60 ton units
Figure 4. Typical installation clearances for single, multiple, or pit applications: 80-120 ton units
CAUJ-SVX01D-EN 11
Dimensions and Weights
Figure 5. 20-ton air-cooled condenser
FAN GRILLE
4 3
72 1/2"
2 1
8"
3/4" X 4 MTG HOLES
1/2" X 4 KO (115V)
1/2" X 2 KO (115V)
1 3/4" KO LOW
VOLTAGE (30V MAX.)
NOTES:
1. SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES.
2. LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT .
2 5/8"
5 5/16"
5 3/8"
3 3/8"
3 3/8"
29 1/4"
31 1/4"
35 13/16"
37 11/16"
CONTROL PANEL
4 1/2"
4" CONDUIT
MAIN POWER
DOOR 43 1/4" W/
180 DEG SWING
57 5/8"
60"
1 1/4"
CONTROL PANEL
(SEE DETAIL A)
4" LINE
VOLTAGE
ACCESS
1 1/4" x 4 1/2"
SLOT FOR 115
VOLT CONTROL
26 13/16"
CONTROL BOX BOTTOM
(SEE DETAIL A)
74 1/4"
18"
6 1/4"
11 1/2"
4 3/8"
6 1/8"
DETAIL A
CONTROL BOX BOTTOM
FAN GRILLE
LOW AMBIENT
DAMPER (SEE NOTE 2)
78"
88 5/16"
13"
1 13/16"
5 3/16"
12 CAUJ-SVX01D-EN
Figure 6. 20-ton air-cooled condenser (connections)
CONTROL PANEL SIDE
1 3/8" O.D.
DISCHARGE LINE
E1,000
L
SCA
7/8" O.D.
LIQUID LINE
Dimensions and Weights
NOTES:
1. VERIFY WEIGHT , CONNECTION, AND ALL DIMENSION WITH
INSTALLER DOCUMENTS BEFORE INSTALLATION
CONTROL PANEL
42"
COIL
13"
PLAN VIEW OF UNIT
CONNECTION DRAWING
8 1/16"
34 1/2"
CONTROL
PANEL SI DE
ORIENTATION VIEW OF UNIT
ISOMETRIC DRAWING
VOLTAGE ACCESS
5 3/4"
5 7/16"
LIQUID LINE
DISCHARGE LINE
CONTROL PANEL SIDE VIEW OF UNIT
CONNECTION DRAW ING
CAUJ-SVX01D-EN 13
Dimensions and Weights
Figure 7. 25- and 30-ton air-cooled condenser
FAN GRILLE
4
1.6
2 1
DOOR 43 1/4" W/
180 DEG SWING
57 5/8"
NOTES:
1. SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES.
3/4" X 4 MTG HOLES
2. LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT .
1/2" X 4 KO (115V)
3
1/2" X 2 KO (115V)
2 5/8"
5 5/16"
5 3/8"
CONTROL PANEL
3 3/8"
4 1/2"
72 1/2"
88 1/2"
1 3/4" KO LOW
VOLTAGE (30V MAX.)
29 1/4"
31 1/4"
3 3/8"
4" CONDUIT
MAIN POWER
35 13/16"
37 11/16"
8"
DETAIL A
1 1/4"
CONTROL PANEL
(SEE DETAIL A)
4" LINE
VOLTAGE ACCESS
6 1/4"
CONTROL BOX BOTTOM
FAN GRILLE
LOW AMBIENT
DAMPER (SEE NOTE 2)
13"
1 1/4" x 4 1/2"
SLOT FOR 115
VOLT CONTROL
74 1/4"
27 1/4"
60 1/8"
CONTROL BOX BOTTOM
(SEE DETAIL A)
18"
11 1/2"
4 3/8"
6 1/8"
78"
1 13/16"
5 3/16"
88 5/16"
14 CAUJ-SVX01D-EN
Figure 8. 25- and 30-ton air-cooled condenser (connections)
CONTROL
PANEL SIDE NOTES:
1. VERIFY WEIGHT , CONNECTION, AND ALL DIMENSION WITH
Dimensions and Weights
INSTALLER DOCUMENTS BEFO RE INSTALLATION
1 3/8" O.D.
DISCHARGE LINE
42"
COIL
DISCHARGE LINE
00
1,0
LE
CA
S
13"
PLAN VIEW OF UNIT
CONNECTION DRAW ING
7/8" O.D. LIQUID LINE
34 1/2"
81/16"
LIQUID LINE
CONTROL PANEL
SCALE1.000
CONTROL
PANEL SIDE
ORIENTATION VIEW OF UNIT
ISOMETRIC DRAWING
VOLTAGE ACCESS
5 3/4"
5 7/16"
CONTROL PANEL SIDE VIEW OF UNIT
CONNECTION DRAWING
CAUJ-SVX01D-EN 15
Dimensions and Weights
Figure 9. 40-ton air-cooled condenser
6
4
2
CONTROL PANEL
(SEE DETAIL A)
DOOR 43 1/4" W/
180 DEG SWING
85 5/8"
FAN GRILLE
5
3
1
FAN GRILLE
36 1/8"
36 1/8"
1 1/4"
3/4" X 6
MTG HOLES
88 9/16"
8"
NOTES:
1. SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES.
2. LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT .
1/2" X 4 KO (115V)
1/2" X 2 KO (115V)
2 5/8"
1 3/4" KO LOW
VOLTAGE (30V MAX.)
5 5/16"
5 3/8"
3 3/8"
3 3/8"
29 1/4"
31 1/4"
35 13/16"
37 11/16"
CONTROL PANEL
DETAIL A
BOTTOM OF CONTROL BOX
LOW AMBIENT
DAMPER (SEE NOTE 2)
4 1/2"
4" CONDUIT
MAIN POWER
13"
1 15/16"
5 3/16"
BOTTOM OF CONTROL
BOX (SEE DETAIL A)
88 5/16"
79 1/4"
32 3/16"
1 1/4" x 4 1/2"
SLOT FOR 115
VOLT CONTROL
6 1/4"
4" LINE
VOLTAGE ACCESS
22 1/2"
16"
6 1/8"
4 3/8"
88 5/16"
16 CAUJ-SVX01D-EN
Figure 10. 40-ton air-cooled condenser (connections)
Dimensions and Weights
1 3/8" O.D.
DISCHARGE
41 7/8"
27/8"
27"
27 7/16"
CONTROL PANEL SIDE
7/8" O.D. LI QUID LINE
27 7/16"
27"
7/8" O.D. LIQUID LINE
10 1/2"
49 1/2"
1 3/8" O.D.
DISCHARGE
NOTES:
1. VERIFY WEIGHT, CONNECTION, AND ALL DIMENSION WITH
INSTALLER DOCUMENTS BEFO RE INSTALLATION
CONTROL
PANEL
CONTROL
PANEL SIDE
VOLTAGE
ACCESS
5 11/16"
DISCHARGE
LIQUID LINE
5 7/16"
PLAN VIEW OF UNIT
CONNECTION DRAWING
SCALE1,000
CONTROL PANEL SIDE VIEW OF UNIT
CONNECTION DRAW ING
ORIENTATION VIEW OF UNIT
ISOMETRIC DRAWI NG
CAUJ-SVX01D-EN 17
Dimensions and Weights
Figure 11. 50-ton air-cooled condenser
FAN GRILLE
56
48 7/8"
34
48 7/8"
3/4" X 6
MTG HOLES
NOTES:
1. SEE CONNECTION DRAWING FOR CONNECTION LOCATION AND SIZES.
2. LOW AMBIENT DAMPER ONLY COMES WITH SELECTED UNIT .
1/2" X 4 KO (115V)
1/2" X 2 KO (115V)
2 5/8"
1 3/4" KO LOW
VOLTAGE (30V MAX.)
5 5/16"
5 3/8"
3 3/8"
3 3/8"
29 1/4"
31 1/4"
35 13/16"
37 11/16"
CONTROL PANEL
4 1/2"
4" CONDUIT
MAIN POWER
DOOR 43 1/4" W/
180 DEG SWING
CONTROL PANEL
(SEE DETAIL A)
BOTTOM OF CONTROL
BOX (SEE DETAIL A)
85 5/8"
88 5/16"
12
8 1/8"
FAN GRILLE
4" LINE
VOLTAGE
ACCESS
1 1/4" x 4 1/2"
SLOT FOR 115
VOLT CONTROL
32 1/4"
79 1/4"
22 1/2"
DETAIL A
BOTTOM OF CONTROL BOX
6 1/4"
16"
LOW AMBIENT
DAMPER (SEE NOTE 2)
103 1/2"
113 13/16"
13"
1 15/16"
18 CAUJ-SVX01D-EN
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