GAT2A0C60S51SA
Modular
Multi-position
Air Handlers
GAT2A0B42S31SA
GAT2A0C48S41SA
GAT2A0C60S51SA
PUB. NO. 22-1857-03
Features
and Benefits
• Unique Cabinet Design
- Double Wall Foamed and Formed
Cabinet System
- Water Proof Cabinet Design
- R-4.2 Insulating Value (Avg. Insulating
Value R-8.2)
- Composite Foamed Cabinet Doors
- Sweat Eliminating Cabinet Design
- Loose Fiber Eliminating Cabinet
Design
- Smooth Cleanable Cabinet Design
- 2% or Less air leakage
- Precision Applied Durable Door Seals
- Tool-free Fasteners on Blower/Filter
Door
- Modular Cabinet
• Multi-Position Upflow/ Horizontal Left
/ Horizontal Right
• Braze in Refrigerant Connection
• Primary/Secondary Condensate
Connections
• Premarked Conduit Connection
Locations
• Vortica Blower with Integrated Slide
Deck for Easy Removal
• Polarized Plug connections on
Blower
• Control Protection Pocket
• Aluminum Coil with Integrated Slide
Deck for Easy Removal
• Slide in Electric Heaters
• Polarized Plug connections for
Electric Heater
• Labeled Panels and connections
• 1-1/4" to 1" And 3/4" to 1/2" Conduit
connection on Left, Right and Top
• Molded in 1" Standard Filter rail
• R-410A Thermal Expansion Valve
(TXV)
• Low Voltage Terminal Connection
Point
• Enhanced Coil Fin Patented
• Blow Through Design
• PSC 3 Speed Motor on 3.5 & 4 ton
models
• Constant torque ECM Motor on 5 ton
model
• Maximum Width of 23.5"
• Compact 20.8" depth with doors
removed
• Integrated Horizontal Drain pans
• Single Color
• Fused 24V Power
• Safety Door Switch
• 5 year warranty
• 10-year warranty registered
• Optional extended warranty
available
© 2012 Trane
2 Pub. No. 22-1857-03
Contents
Features and Benefits 2
Optional Equipment 4
Unique Cabinet Design Features and Benets 5
General Data 6
GAT2A0B42S31SA 6
GAT2A0C48S41SA 6
GAT2A0C60S51SA 6
Performance Data 7
Electrical Data 10
Wiring Diagrams 13
Field Wiring 15
Convertibility 17
Dimensions 18
Pub. No. 22-1857-03 3
Optional Equipment
OPTIONAL EQUIPMENT FOR AIR HANDLERS
Accessory Number Description Fits Cabinet Size
BAYEAAC05BK1A Electric Heater, 5kW, Breaker, 24V Control, 1 Ph A to C
BAYEAAC05LG1A Electric Heater, 5kW, Lugs, 24V Control, 1 Ph A to C
BAYEAAC08BK1A Electric Heater, 8kW, Breaker, 24V Control, 1 Ph A to C
BAYEAAC08LG1A Electric Heater, 8kW, Lugs, 24V Control, 1 Ph A to C
BAYEAAC10BK1A Electric Heater, 10kW, Breaker, 24V Control, 1 Ph A to C
BAYEAAC10LG1A Electric Heater, 10kW, Lugs, 24V Control, 1 Ph A to C
BAYEABC15BK1A Electric Heater, 15kW, Breaker, 24V Control, 1 Ph B to C
BAYEABC20BK1A Electric Heater, 20kW, Breaker, 24V Control, 1 Ph B to C
BAYEACC25BK1A Electric Heater, 25kW, Breaker, 24V Control, 1 Ph C
BAYSUPFLGBA Supply Duct Flange B B
BAYSUPFLGCA Supply Duct Flange C C
BAYRETFLGB Return Duct Flange B B
BAYRETFLGCA Return Duct Flange C C
TASB215SB Plenum Stand B with integrated sound baffle B
TASB235SB Plenum Stand C with integrated sound baffle C
BAYSRKIT100A Side Return Kit A to C
BAYICSKIT01A Internal Condensate Switch Kit A to C
BAYHHKIT001A Horizontal Hanger Kit A to C
BAYUVCLK001A UVC Lights A to C
BAYLVKIT100A Low Voltage Conduit Entry Kit A to C
4 Pub. No. 22-1857-03
Unique Cabinet
Design Features and Benefits
1 Unique Cabinet Design
5 Conduit
Connections
e Integrated Horizontal
Drain Pans
2 Precision Durable
Door Seals
0 Thermal Expansion
Valve (TXV)
3 Refrigeration
Connections
8 All Aluminum Coil
4 Condensate
Connections
r Safety Door Switch
7 VorticaTM Blower
and Deck
6 Tool-less Door
Fasteners
w Compact 20.8” Depth
with Doors Removed
1 Unique Cabinet Design
- Double wall foamed cabinet system
- Waterproof Cabinet Design
- R-4.2 Insulating Value (Avg Insulating Value R-8.2)
- Composite Foamed Cabinet Doors
- Sweat Eliminating Cabinet Design
- Loose Fiber Eliminating Design
- Smooth Cleanable Cabinet Design
2 Precision Durable Door Seals
3 Refrigeration Connections
4 Condensate Connections
5 Conduit Connections - Conduit Connections on Left,
Right, and Top
6 Tool-less Door Fasteners
7 VorticaTM Blower and Deck - Polarized Plug on Blower
9 Labeled Panels
and Connections
q Maximum width
is 23.5”
8 All Aluminum Coil
- Integrated Slide Deck for Easy Removal
- Polarized Plug connections on Coil EEV
- Patented Enhanced Coil Fin
9 Labeled Panels and Connections
0 R-410A Thermal Expansion Valve (TXV)
q Maximum width is 23.5”
w Compact 20.8” Depth with Doors Removed
e Integrated Horizontal Drain Pans
r Safety Door Switch - Fused 24V Power
t Modular Cabinet
Pub. No. 22-1857-03 5
General
Data
MODEL
RATED VOLTS/PH/HZ.
RATINGS 1
INDOOR COIL — Type
Rows — F.P.I.
Face Area (sq. ft.)
Tube Size (in.)
Refrigerant Control
Drain Conn. Size (in.) 2
DUCT CONNECTIONS
INDOOR FAN — Type
Diameter-Width (In.)
No. Used
Drive - No. Speeds
CFM vs. in. w.g.
No. Motors — H.P.
Motor Speed RPM
Volts/Ph/Hz
F.L. Amps - L.R. Amps
FILTER
Filter Furnished?
Type Recommended
No.-Size-Thickness
REFRIGERANT
Ref. Line Connections
Coupling or Conn. Size — in. Gas
Coupling or Conn. Size — in. Liq.
DIMENSIONS
Crated (In.)
Uncrated
WEIGHT
Shipping (Lbs.) / Net (Lbs.)
GAT2A0B42S31SA
PRODUCT SPECIFICATIONS
208-230/1/60
See O.D. Specifications
Plate Fin
3 - 14
5.04
3/8
TXV
3/4 NPT
See Outline Drawing
Centrifugal
10 X 10
1
Direct - 3
See Fan Performance Table
1 - 1/2
1075
208-230/1/60
2.7 - 5.0
No
Throwaway
1 - 20 X 20 - 1 in.
R-410A
Brazed
7/8
3/8
H x W x D
56.8 x 23.5 x 24.5
55.7 x 21.3 x 21.8
144/133
GAT2A0C48S41SA
208-230/1/60
See O.D. Specifications
Plate Fin
3 - 14
5.50
3/8
TXV
3/4 NPT
See Outline Drawing
Centrifugal
11 X 10
1
Direct - 3
See Fan Performance Table
1 - 1/2
1075
208-230/1/60
3.1 - 5.5
No
Throwaway
1 - 20 X 22 - 1 in.
R-410A
Brazed
7/8
3/8
H x W x D
58 x 25.5 x 24.5
56.9 x 23.5 x 21.8
155/143
GAT2A0C60S51SA
208-230/1/60
See O.D. Specifications
Plate Fin
4 - 14
5.50
3/8
TXV
3/4 NPT
See Outline Drawing
Centrifugal
11 X 10
1
Direct - 5 3
See Fan Performance Table
1 - 1
1050
208-230/1/60
7.6 - n/a
No
Throwaway
1 - 20 X 22 - 1 in.
R-410A
Brazed
7/8
3/8
H x W x D
62.8 x 25.5 x 24.5
61.7 x 23.5 x 21.8
171/159
1 These Air Handlers are AHRI certified with various Split System Air Conditioners
and Heat Pumps (AHRI STANDARD 210/240). Refer to the Split System Outdoor
Unit Product Data Guides for performance data.
2 3/4" Male Plastic Pipe (Ref.: ASTM 1785-76)
3 Constant torque Motor
6 Pub. No. 22-1857-03
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