Trane Integral Air Cooled 5 to 15 Tons Catalogue
Product Catalog
Commercial Self-Contained
Integral Air-Cooled Units
5 to 15 tons
January 2014
PKG-PRC019C-EN
Introduction
Integral Air-Cooled Units — Perfect for the Retrofit Market
• High efficiencies – up to 11.2 EER – with all units ARI certified
• Fits through a standard doorway, hallway, or elevator
• Most flexible and widely used integral self-contained in the industry
• Applications include high rise office complexes, single story buildings, factories, prefab
buildings
• Qualifies for most energy rebates
Features Summary
• Rugged yet aesthetic exterior made of 24-gage steel and one-inch double-wall foamed panels
• Maximum 31 1/2 -inch wide base fits through standard door openings
• Drive assemblies for evaporator and condenser motors have variable pitch sheaves
• High and low pressure switches with easily accessible service ports
• Front and side panels are quickly removable, making components easily reached for servicing.
• Field-installed accessories include plenums, hot water & steam coils, low ambient dampers on
SCIH models, thermostats, one & two-inch throwaway filters, two-inch permanent filters, and
oversized motor kits for both the evaporator and condenser.
• Units are available with an industrial phenolic coating on the unit’s exterior and both coils
• Micro-Channel Condenser Coils used on all units. Use of Micro-Channel Condenser coils
reduces the amount of refrigerant used verses R-22 units by an average of 35.8%.
Revision Summary
PKG-PRC019C-EN (29 Jan 2014)
Remove corrosion resistant coating option.
Trademarks
Trane and the Trane logo are trademarks ofTrane in the United States and other countries. All
trademarks referenced in this document are the trademarks of their respective owners.
© 2014Trane All rights reserved PKG-PRC019C-EN
Table of Contents
Introduction ......................................................2
Features and Benefits ..............................................4
Selection Procedure ................................................ 5
Model Number Description ..........................................7
General Data ...................................................... 8
Performance Data .................................................9
Electrical Data .................................................... 20
Dimensions and Weights ..........................................22
Mechanical Specifications .......................................... 30
PKG-PRC019C-EN 3
Features and Benefits
Trane deluxe integral air-cooled self-contained air conditioners are single packaged units, built for
the needs of the retrofit market.The unit’s design makes it perfect for buildings where the roof
cannot support additional load and/or there is no outside area for a remote condenser.The SCIJ
models with R-410A, meet today’s need for a high efficiency, high capacity, air conditioning unit in
a compact, versatile package. All models are AHRI certified to ASHRAE standard 90.1-2010.
These units can handle the increased capacity demands of today’s buildings without the expense
of an increase in ductwork or power wiring size.They will easily pass through doors, hallways, and
elevators without having to tear out walls or use expensive rigging. The units are designed for
quick, easy installation.
Flexibility is the key toTrane's integral air-cooled vertical self contained units. Verticalunits are field
convertible to horizontal discharge. Industrial coatings for the condenser and evaporator coils, hot
water and steam coils are standard options offered to meet any application need.
Standard Features
• Fits through standard 36-inch door
• Vertical discharge with front or rear return
• Allen head fasteners on panels for quick removal
• Scroll compressor
• Hi/Low pressure cut out switches
• Single point power connection
• Constant volume airflow
• FC evaporator and condenser fans
• Oversized evaporator motors
• Variable pitch drive sheaves
• Flanged supply and return for duct installations
• One-inch throw away filters
• C ETL listed
• AHRI certified
• Micro-Channel Condenser coils
Factory Installed Options
• Phenolic unit and coil coating
• Horizontal or vertical discharge
Field Installed Accessories
• Hot water and steam coils
• Low ambient control (0°F ambient operation)
• Plenums
• Thermostats
• Oversized evaporator and condenser motors
• Two-inch throwaway or permanent filters
• Low ambient kit
4 PKG-PRC019C-EN
Selection Procedure
The selection of an integral air-cooled unit can be accomplished in three easy steps.
1. Select unit
2. Fan speed and bhp for:
a. Evaporator fan
b. Condenser fan
3. Supply air temperature DB
Sample Unit Selection
Following is an example unit selection procedure.
Design Conditions
• 80°F/67°F DB/WB return air
• 95°F ambient
• 109,300 Btu/h total net
• 76,500 Btu/h sensible net
• 0.3 external static pressure (evaporator fan)
• 4400 cfm
• 0.2 external static pressure (condenser fan)
• 3000 feet altitude
1. Select Unit
109,300 Btu/h
12,000 Btu/h per ton
Therefore, initially select a 10-ton unit.
- Using Table 11, p. 15
• 80/67°F EAT
• 4400 cfm
• 95°F ambient = 10 ton capacity = 118.2 MBh total Gross, 93.6 MBh sensible Gross
– Determine the altitude correction using Table 5, p. 10:
• 3000 feet = correction factor of 0.965
• Corrected total capacity = 118.2 x 0.965 = 114.06 MBh
• Corrected sensible capacity = 93.6 x 0.965 = 90.32 MBh
2. Fan Speed and bhp Determination
First, calculate the total static pressure, as shown below:
Evaporator Condenser
0.3 esp 0.2 esp
UsingTables Table 7, p. 11, and Table 6, p. 10,
• Evaporator
– 10-ton unit at 4400 cfm and 0.3 esp: rpm = 728, bhp = .91
• Condenser
– 10-ton unit at 0.2 esp: rpm = 585, bhp = 1.25
= 9.1 tons
PKG-PRC019C-EN 5
Selection Procedure
Note: If values fall between cfm or esp values, interpolate values. Do not extrapolate beyond
• Calculate fan motor heat using the equation:
Therefore, 3.0 x .91 = 2.73 MBh.
• Calculate the required net total capacity using the following formula: net MBh
3. Supply Air Temperature
values in this catalog. Contact your local Trane representative for assistance as needed.
– fan motor heat (MBh) = 3.0 x fan motor bhp (see the evaporator fan performance tables)
– capacity = gross MBh capacity - fan motor heat (MBh)
Total net capacity = 114.06 - 2.73 = 111.33 MBh
Sensible net capacity = 90.32 - 2.73 = 87.59 MBh
Required - 109,300 Btu/h total net
76,500 Btu/h sensible net
Provided - 111.33 MBh total net
87.59 MBh sensible net
The 10-ton unit is the correct choice for this application.
Leaving Air Temperature (F) =T1 - Hs / (CFM x 1.08)
T1 = Entering Dry Bulb Temperature (F)
Hs = Net Sensible Heat (Btuh)
CFM = Total air flow in cubic feet/min
80 -
87590
(4400 x 1.08)
= 61.56 F Supply Air
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Model Number Description
S C I J 0 7 5 3 1 A 0 1 0 1 0
1 2 3 4 5, 6, 7 8 9 10, 11 12 13 14 15
Following is a complete description of the
integral air-cooled unit model number.
Each digit in the model number has a
corresponding code that identifies
specific unit options.
Digit 1 - Unit Model
S = Self contained
Digit 2 - UnitType
C = Commercial
Digit 3 - Condenser Medium
I = Integral air-cooled
Digit4-Development Sequence
J = Development series
Digit 5, 6, 7- Unit Nominal
Capacity
050 = 5.0 Tons
075 = 7.5 Tons
100 = 10 Tons
150 = 15T ons
Digit 8 - Unit Voltage
3 = 208 - 230 volt/60 hz/3 ph
4 = 460 volt/60 hz/3 ph
5 = 575 volt/60 hz/3 ph
Digit 9 - Air Flow Configuration
1 = Horizontal discharge / rear return
2 = Vertical discharge / front return
3 = Vertical discharge / rear return
Digit 10, 11 - Design Sequence
VO = Factory assigned
Digit 12 - Air FilterType
1 = One-inch fiberglass throwaway
Digit 13 - Control
0 = Control interface
Digit 14 - Unit Finish
1 = Painted
Digit 15 - Coil Finish
0 = None
C = Condenser coated + silver solder
braze joints
E = Evaporator coated + silver solder
braze joints
H = Condenser coated + evaporator
coated + silver solder braze joints
PKG-PRC019C-EN 7
General Data
Table 1. Integral air cooled general data (with Micro channel condenser coil)
Nominal Tons 5 7.5 10 15
AHRI capacity - btu/h 60500 89000 117000 170000
System Power - kW Data 5.41 7.68 10.40 15.50
(S)EER/IEER 13.00 11.20/11.40 11.20/11.40 11.00/11.20
R-410A charge/circuit (lbs.) 6.94 8.75 4.75 / 4.88 8.50 / 8.50
Shipping weight-lbs. 945 1342 1474 2077
Operating weight-lbs. 856 1210 1342 1923
Compressor, qty-hp1122
Circuits 1122
Condenser - Micro channel
Face area, sq/ft. 11.35 16.58 16.58 24.05
Rows / fpf 1 / 276 1 / 276 1 / 276 1 / 276
Fans, qty. 1223
Fan size, in. 15 x 15 15 x 15 15 x 15 15 x 15
Motorhp 1.0 1.5 2.0 3.0
Evaporator
Face area, sq/ft. 8.37 12.89 12.89 17.60
Rows / fpf 4 / 168 3 / 144 3 / 144 4 / 144
Filter qty. - size, in. 2 - 23.7 x 25 3 - 23.7 x 25.6 3 - 23.7 x 25.6
Fans qty. - size, in 1 - 12 x 12 2 - 12 x 12 2 - 12 x 12 3 - 12 x 9
Motorhp 1.0 1.0 1.5 3.0
Min. airflow 1800 2700 3600 5400
Rated airflow Data 2000 3000 4000 6000
Max. airflow 2200 3300 4400 6600
Notes:
1. Net cooling capacity is rated at 95°F ambient, 80°F entering dry bulb and 67°F entering wet bulb at scfm air
condition. 2. EER is rated at AHRI conditions per AHRI standards 210/240 and 340/360.
2. SEER applies to 5 ton unit - AHRI 210-240 Certified.
3 - 23.7 x 18 +
2 - 23.7 x 25.6
8 PKG-PRC019C-EN
Performance Data
Table 2. Air pressure drop, in. wg.
Unit Size Cfm
1800
1850 0.03 0.01
1900 0.04 0.02
5 ton
7.5 ton
10 ton
15 ton
2000
2100 0.06 0.03
2150 0.06 0.04
2200 0.09 0.08 0.06 0.04
2700
2800 0.06 0.05
2900 0.06 0.05
3000
3100 0.06 0.06
3200 0.07 0.06
3300 0.07 0.07 0.07 0.06
3600
3750 0.08 0.08
3900 0.09 0.08
4000
4100 0.10 0.09
4250 0.10 0.09
4400 0.13 0.14 0.11 0.10
5400
5600 0.10 0.09
5800 0.10 0.09
6000
6200 0.11 0.10
6400 0.12 0.11
6600 0.13 0.16 0.12 0.11
Hot Water
Coil
0.04 0.03
0.06 0.05
0.05 0.06
0.06 0.06
0.09 0.10
0.11 0.12
0.10 0.12
0.12 0.14
Steam
Coil
Throwaway
Permanent Wire
Filter
0.03 0.01
0.05 0.03
0.05 0.05
0.06 0.05
0.08 0.07
0.09 0.08
0.09 0.08
0.11 0.10
Mesh Filter
Table 3. Cfm capacity correction table, hot water heating coil
Cfm Compared To
Rated Quanitity
-20% 0.89
-10% 0.94
Hot Water Heating
Std 1.00
+10% 1.06
+20% 1.12
PKG-PRC019C-EN 9
Heating Capacity
Multiplier
Performance Data
Table 4. Cfm capacity correction table, steam heating coil
Cfm Compared To
Rated Quanitity
-20% 0.89
-10% 0.94
Steam Heating
Std 1.00
+10% 1.06
+20% 1.12
Table 5. Altitude correction factors
Altitude 2000 4000 6000 8000 10,000
Cooling Capacity Multiplier 0.98 0.95 0.92 0.89 0.86
Table 6. SCIJ condenser fan performance
Unit
Size
CFM
5 3700 483 0.63 522 0.70 559 0.78 595 0.87 632 0.95
7.5 4500 465 0.58 521 0.71 576 0.85 625 1.00 — —
10 6000 492 0.95 538 1.09 585 1.25 629 1.41 — —
15 9000 606 1.92 650 2.15 693 2.40 738 2.69 778 2.95
Note: Shaded area requires oversized motor
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.9
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
External Static Pressure (In Wg)
Heating Capacity
Multiplier
667 1.04 702 1.13 737 1.22 770 1.32 803 1.43 834 1.53
716 1.30 757 1.47 795 1.63 833 1.80 867 1.96 901 2.14
714 1.77 753 1.94 793 2.14 829 2.33 864 2.52 899 2.73
819 3.27 855 3.56 892 3.85 928 4.17 961 4.46 995 4.78
10 PKG-PRC019C-EN
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