Variable Speed Modular
Multi-position
Air Handlers
2-5 Tons
TAM7A0A24H21SB
TAM7A0B30H21SB
TAM7A0C36H31SB
TAM7A0C42H31SB
TAM7A0C48H41SB
TAM7A0C60H51SB
TAM7B0C60H51SA
PUB. NO. 22-1847-03
Contents
Features and Benefits
2
4
Optional Equipment
Unique Cabinet Design Features and Benefits 5
General Data
6
6
6
6
6
6
6
6
TAM7A0A24H21SB
TAM7A0B30H21SB
TAM7A0C36H31SB
TAM7A0C42H31SB
TAM7A0C48H41SB
TAM7A0C60H51SB
TAM7B0C60H51SA
Performance Data
Electrical Data
Field Wiring
7
13
20
24
25
Convertibility
Dimensions
Pub. No. 22-1847-03
3
Optional Equipment
OPTIONAL EQUIPMENT FOR AIR HANDLERS
Accessory Number
BAYEVAC05BK1AA
BAYEVAC05LG1AA
BAYEVAC08BK1AA
BAYEVAC08LG1AA
BAYEVAC10BK1AA
BAYEVAC10LG1AA
BAYEVBC15BK1AA
BAYEVBC20BK1AA
BAYEVCC25BK1AA
BAYEVAC10LG3AA
BAYEVBC15LG3AA
BAYSUPFLGAA
BAYSUPFLGBA
BAYSUPFLGCA
BAYRETFLGAA
Description
Fits Cabinet Size
A to C
A to C
A to C
A to C
A to C
A to C
B to C
C
Electric Heater, 5kW, Breaker, RS-485 Control, 1 Ph
Electric Heater, 5kW, Lugs, RS-485 Control, 1 Ph
Electric Heater, 8kW, Breaker, RS-485 Control, 1 Ph
Electric Heater, 8kW, Lugs, RS-485 Control, 1 Ph
Electric Heater, 10kW, Breaker, RS-485 Control, 1 Ph
Electric Heater, 10kW, Lugs, RS-485 Control, 1 Ph
Electric Heater, 15kW, Breaker, RS-485 Control, 1 Ph
Electric Heater, 20kW, Breaker, RS-485 Control, 1 Ph
Electric Heater, 25kW, Breaker, RS-485 Control, 1 Ph
Electric Heater, 10kW, Lugs, RS-485 Control, 3 Ph
Electric Heater, 15kW, Lugs, RS-485 Control, 3 Ph
Supply Duct Flange A
C
A to C
B to C
A
Supply Duct Flange B
B
Supply Duct Flange C
C
Return Duct Flange A
A
BAYRETFLGB
Return Duct Flange B
B
BAYRETFLGCA
BAYSRKIT100A
Return Duct Flange C
C
Side Return Kit
A to C
A
TASB175SB
Plenum Stand with integrated sound baffle A
Plenum Stand with integrated sound baffle B
Plenum Stand with integrated sound baffle C
Side Return Kit with filter
TASB215SB
B
TASB235SB
C
MITISRKIT01A
A to C
A to C
A to C
A to C
A to C
A to C
A to A
B to B
C to C
C to C
C to C
BAYICSKIT01A
Internal Condensate Switch Kit
BAYHHKIT001A
BAYUVCLK001A
BAYLVKIT100A
Horizontal Hanger Kit
UVC Lights
Low Voltage Conduit Entry Kit
BAYSPEKT200A
BAYWVAA05SC1AA
BAYWVBB07SC1AA
BAYWVCC08SC1AA
BAYWACC11SC1AA
BAYWVBRD485A
Single Power Entry Kit
Hydronic Coil - 50,000 BTUH - Slide-in with control
Hydronic Coil - 70,000 BTUH - Slide-in with control
Hydronic Coil - 80,000 BTUH - Slide-in with control
Hydronic Coil - 100,000 BTUH - Add-on
RS-485 Control for BAYWACC11SC1AA
4
Pub. No. 22-1847-03
Unique Cabinet Design
Features and Benefits
1 Unique Cabinet Design
2 Precision Durable
Door Seals
q Electronic Expansion
5 Conduit
Connections
Locations
Valve (EEV)
3 Refrigeration
Connections
r Integrated Horizontal
Drain Pans
9 All Aluminum Coil
4 Condensate
Connections
t Safety Door Switch
7 Alert Code Viewport
8 VorticaTM Blower
and Deck
6 Tool-less Door
Fasteners
0 Labeled Panels
and Connections
e Compact 20.8” Depth
w Maximum width
with Doors Removed
is 23.5”
8 VorticaTM Blower and Deck - Polarized Plug on
Blower
9 All Aluminum Coil
1 Unique Cabinet Design
- Double wall foamed cabinet system
- Waterproof Cabinet Design
- Integrated Slide Deck for Easy Removal
- Polarized Plug connections on Coil EEV
- Patented Enhanced Coil Fin
- R-4.2 Insulating Value (Avg Insulating Value R-8.2)
- Composite Foamed Cabinet Doors
- Sweat Eliminating Cabinet Design
- Loose Fiber Eliminating Design
0 Labeled Panels and Connections
q Electronic Expansion Valve (EEV)
- Low Ambient and Low Superheat Protection
- Dual Refrigerant Compatible as Shipped
w Maximum width is 23.5”
- Smooth Cleanable Cabinet Design
2 Precision Durable Door Seals
3 Refrigeration Connections
4 Condensate Connections
e Compact 20.8” Depth with Doors Removed
r Integrated Horizontal Drain Pans
t Safety Door Switch - Fused 24V Power
y Modular Cabinet
5 Conduit Connection Locations - Dimples or target to
mark Conduit Connection locations on Left, Right, and Top
6 Tool-less Door Fasteners
7 Alert Code Viewport
- Alert Codes can be Viewed Without Door Removal
- Control Protection Pocket
Pub. No. 22-1847-03
5
General
Data
PRODUCT SPECIFICATIONS
MODEL
RATED VOLTS/PH/HZ.
RATINGS 1
TAM7A0A24H21SB
200-230/1/60
See O.D. Specifications
TAM7A0B30H21SB
200-230/1/60
See O.D. Specifications
TAM7A0C36H31SB
200-230/1/60
See O.D. Specifications
INDOOR COIL — Type
Rows — F.P.I.
Plate Fin
3 - 14
Plate Fin
3 - 14
Plate Fin
3 - 14
Face Area (sq. ft.)
Tube Size (in.)
3.67
3/8
5.04
3/8
5.50
3/8
Refrigerant Control
EEV
EEV
EEV
Drain Conn. Size (in.)
DUCT CONNECTIONS
INDOOR FAN — Type
Diameter-Width (In.)
No. Used
Drive - No. Speeds
CFM vs. in. w.g.
No. Motors — H.P.
Motor Speed R.P.M.
Volts/Ph/Hz
2
3/4 NPT
See Outline Drawing
3/4 NPT
See Outline Drawing
3/4 NPT
See Outline Drawing
Centrifugal
11 X 8
1
Direct - Variable
See Fan Performance Table
1 - 1/2
Centrifugal
11 X 10
1
Direct - Variable
See Fan Performance Table
1 - 1/2
Centrifugal
11 X 10
1
Direct - Variable
See Fan Performance Table
1 - 1/2
Variable ECM
208-230/1/60
3.0
Variable ECM
208-230/1/60
3.0
Variable ECM
208-230/1/60
3.0
F.L. Amps
FILTER
Filter Furnished?
Type Recommended
No.-Size-Thickness
REFRIGERANT
No
Throwaway
1 - 16 X 20 - 1 in.
R-410A
No
Throwaway
1 - 20 X 20 - 1 in.
R-410A
No
Throwaway
1 - 22 X 20 - 1 in.
R-410A
Ref. Line Connections
Coupling or Conn. Size — in. Gas
Coupling or Conn. Size — in. Liq.
DIMENSIONS
Brazed
3/4
3/8
H x W x D
Brazed
3/4
3/8
H x W x D
Brazed
7/8
3/8
H x W x D
Crated (In.)
Uncrated
51-1/2 x 19 x 23-1/2
49-7/8 x 17-1/2 x 21-3/4
56-1/2 x 23 x 23-1/2
55-11/16 x 21-5/16 x 21-3/4
57-1/4 x 25-1/4 x 23-1/2
56-15/16 x 23-1/2 x 21-3/4
WEIGHT
Shipping (Lbs.)/Net (Lbs.)
127/116
150/138
157/146
PRODUCT SPECIFICATIONS
MODEL
RATED VOLTS/PH/HZ.
RATINGS 1
TAM7A0C42H31SB
200-230/1/60
See O.D. Specifications
TAM7A0C48H41SB
200-230/1/60
See O.D. Specifications
TAM7A0C60H51SB,TAM7B0C60H51SA
200-230/1/60
See O.D. Specifications
INDOOR COIL — Type
Rows — F.P.I.
Plate Fin
4 - 14
Plate Fin
4 - 14
Plate Fin
4 - 14
Face Area (sq. ft.)
Tube (in.)
5.04
3/8
5.96
3/8
5.96
3/8
Refrigerant Control
EEV
EEV
EEV
Drain Conn. Size (in.)
2
3/4 NPT
See Outline Drawing
3/4 NPT
See Outline Drawing
3/4 NPT
See Outline Drawing
DUCT CONNECTIONS
INDOOR FAN — Type
Diameter-Width (In.)
No. Used
Drive - No. Speeds
CFM vs. in. w.g.
No. Motors — H.P.
Motor Speed R.P.M.
Volts/Ph/Hz
Centrifugal
11 X 10
1
Direct - Variable
See Fan Performance Table
1 - 1/2
Centrifugal
11 X 10
1
Direct - Variable
See Fan Performance Table
1 - 3/4
Centrifugal
11 X 10
1
Direct - Variable
See Fan Performance Table
1 - 1
Variable ECM
208-230/1/60
3.0
Variable ECM
208-230/1/60
4.2
Variable ECM
208-230/1/60
5.5
F.L. 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
No
Throwaway
1 - 22 X 20 - 1 in.
No
Throwaway
1 - 22 X 20 - 1 in.
R-410A
No
Throwaway
1 - 22 X 20 - 1 in.
R-410A
R-410A
Brazed
7/8
3/8
Brazed
7/8
3/8
H x W x D
Brazed
7/8
3/8
H x W x D
H x W x D
Crated (In.)
Uncrated
57-1/4 x 25-1/4 x 23-1/2
56-15/16 x 23-1/2 x 21-3/4
62-3/4 x 25-1/4 x 23-1/2
61-3/4 x 23-1/2 x 21-3/4
62-3/4 x 25-1/4 x 23-1/2
61-11/16 x 23-1/2 x 21-3/4
WEIGHT
Shipping (Lbs.)/Net (Lbs.)
162/151
175/163
175/163
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)
6
Pub. No. 22-1847-03
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7
8
Pub. No. 22-1847-03
Pub. No. 22-1847-03
9
10
Pub. No. 22-1847-03
Pub. No. 22-1847-03
11
12
Pub. No. 22-1847-03
Electrical
Data
Heater Attribute Data
TAM7A0A24H21SB
240 Volt
208 Volt
No. of
Circuits
Capacity
Heater Minimum Maximum
Amps per Circuit Overload
Circuit Ampacity Protection
Capacity
BTUH
Heater
Amps per
Circuit
Minimum Maximum
Circuit Overload
Ampacity Protection
Heater Model No.
kW
BTUH
kW
No Heater
0
-
-
3.0**
20.0
32.0
40.0
23.1
4
15
30
45
60
35
-
-
3.0**
17.3
27.7
34.6
20.0
4
15
25
40
50
30
BAYEVAC05++1
BAYEVAC08++1
BAYEVAC10++1 1
BAYEVAC10LG3
1
4.80
7.68
9.60
9.60
16400
26200
32800
32800
29
44
54
32
3.60
5.76
7.20
7.20
12300
19700
24600
24600
25
38
47
28
1
1
1-3 PH
Note: ** Motor Amps
1 Heater not qualified for 208V when installed in horizontal left position without Heat Pump.
Heater Attribute Data
TAM7A0B30H21SB
240 Volt
208 Volt
No. of
Circuits
Capacity
Heater Minimum Maximum
Amps per Circuit Overload
Circuit Ampacity Protection
Capacity
Heater
Amps per
Circuit
Minimum Maximum
Circuit Overload
Ampacity Protection
Heater Model No.
kW
BTUH
kW
BTUH
No Heater
0
-
-
3.0**
20.0
32.0
40.0
23.1
34.6
4
15
30
45
60
35
50
-
-
3.0**
17.3
27.7
34.6
20.0
30.0
4
15
25
40
50
30
45
BAYEVAC05++1
BAYEVAC08++1
BAYEVAC10++1
BAYEVAC10LG3
BAYEVBC15LG3
1
1
4.80
7.68
9.60
9.60
14.40
16400
26200
32800
32800
42000
29
44
54
32
47
3.60
5.76
7.20
7.20
10.80
12300
19700
24600
24600
36900
25
38
47
28
41
1
1-3 PH
1-3 PH
BAYEVBC15BK1 - Circuit 1 1
BAYEVBC15BK1 - Circuit 2
9.60
4.80
32800
16400
40.0
20.0
54
25
60
25
7.20
3.60
24600
12300
34.6
17.3
47
22
50
25
2
Note: ** Motor Amps
1 MCA and MOP for circuit 1 contains the motor amps
Notes:
1. See Air Handler nameplate for approved combinations of Air Handlers and Heaters
2. Heater model numbers may have additional suffix digits.
Pub. No. 22-1847-03
13
Electrical
Data
Heater Attribute Data
TAM7A0C36H31SB
240 Volt
208 Volt
No. of
Circuits
Capacity
Heater Minimum Maximum
Amps per Circuit Overload
Circuit Ampacity Protection
Capacity
BTUH
Heater
Amps per
Circuit
Minimum Maximum
Circuit Overload
Ampacity Protection
Heater Model No.
kW
BTUH
kW
No Heater
0
-
-
3.0**
20.0
32.0
40.0
23.1
34.6
4
15
30
45
60
35
50
-
-
3.0**
17.3
27.7
34.6
20.0
30.0
4
15
25
40
50
30
45
BAYEVAC05++1
BAYEVAC08++1
BAYEVAC10++1
BAYEVAC10LG3
BAYEVBC15LG3
1
1
4.80
7.68
9.60
9.60
14.40
16400
26200
32800
32800
42000
29
44
54
32
47
3.60
5.76
7.20
7.20
10.80
12300
19700
24600
24600
36900
25
38
47
28
41
1
1-3 PH
1-3 PH
9.60
4.80
9.60
9.60
32800
16400
32800
32800
40.0
20.0
40.0
40.0
54
25
54
50
60
25
60
50
7.20
3.60
7.20
7.20
24600
12300
24600
24600
34.6
17.3
34.6
34.6
47
22
47
43
50
25
50
45
BAYEVBC15BK1 - Circuit 1 1
BAYEVBC15BK1 - Circuit 2
2
2
BAYEVBC20BK1 - Circuit 1 1
BAYEVBC20BK1 - Circuit 2
Note: ** Motor Amps
1 MCA and MOP for circuit 1 contains the motor amps
Heater Attribute Data
TAM7A0C42H31SB
240 Volt
208 Volt
No. of
Circuits
Capacity
Heater Minimum Maximum
Amps per Circuit Overload
Circuit Ampacity Protection
Capacity
Heater
Amps per
Circuit
Minimum Maximum
Circuit Overload
Ampacity Protection
Heater Model No.
kW
BTUH
kW
BTUH
No Heater
0
-
-
3.0**
20.0
32.0
40.0
23.1
34.6
4
15
30
45
60
35
50
-
-
3.0**
17.3
27.7
34.6
20.0
30.0
4
15
25
40
50
30
45
BAYEVAC05++1
BAYEVAC08++1
BAYEVAC10++1
BAYEVAC10LG3
BAYEVBC15LG3
1
1
4.80
7.68
9.60
9.60
14.40
16400
26200
32800
32800
42000
29
44
54
32
47
3.60
5.76
7.20
7.20
10.80
12300
19700
24600
24600
36900
25
38
47
28
41
1
1-3 PH
1-3 PH
9.60
4.80
9.60
9.60
32800
16400
32800
32800
40.0
20.0
40.0
40.0
54
25
54
50
60
25
60
50
7.20
3.60
7.20
7.20
24600
12300
24600
24600
34.6
17.3
34.6
34.6
47
22
47
43
50
25
50
45
BAYEVBC15BK1 - Circuit 1 1
BAYEVBC15BK1 - Circuit 2
2
2
BAYEVBC20BK1 - Circuit 1 1
BAYEVBC20BK1 - Circuit 2
Note: ** Motor Amps
1 MCA and MOP for circuit 1 contains the motor amps
Notes:
1. See Air Handler nameplate for approved combinations of Air Handlers and Heaters
2. Heater model numbers may have additional suffix digits.
14
Pub. No. 22-1847-03
Electrical
Data
Heater Attribute Data
TAM7A0C48H41SB
240 Volt
208 Volt
No. of
Circuits
Capacity
Heater Minimum Maximum
Amps per Circuit Overload
Circuit Ampacity Protection
Capacity
BTUH
Heater
Amps per
Circuit
Minimum Maximum
Circuit Overload
Ampacity Protection
Heater Model No.
kW
BTUH
kW
No Heater
0
-
-
4.2**
20.0
32.0
40.0
23.1
34.6
5
15
30
45
60
35
50
-
-
4.2**
17.3
27.7
34.6
20.0
30.0
5
15
30
40
50
30
45
BAYEVAC05++1
BAYEVAC08++1
BAYEVAC10++1
BAYEVAC10LG3
BAYEVBC15LG3
1
1
4.80
7.68
9.60
9.60
14.40
16400
26200
32800
32800
42000
30
45
55
34
48
3.60
5.76
7.20
7.20
10.80
12300
19700
24600
24600
36900
27
40
49
30
42
1
1-3 PH
1-3 PH
9.60
4.80
9.60
9.60
32800
16400
32800
32800
40.0
20.0
40.0
40.0
55
25
55
50
60
25
60
50
7.20
3.60
7.20
7.20
24600
12300
24600
24600
34.6
17.3
34.6
34.6
49
22
49
43
50
25
50
45
BAYEVBC15BK1 - Circuit 1 1
BAYEVBC15BK1 - Circuit 2
2
2
BAYEVBC20BK1 - Circuit 1 1
BAYEVBC20BK1 - Circuit 2
9.60
9.60
4.80
32800
32800
16400
40.0
40.0
20.0
55
50
25
60
50
25
7.20
7.20
3.60
24600
24600
12300
34.6
34.6
17.3
49
43
22
50
45
25
BAYEVCC25BK1 - Circuit 1 1
BAYEVCC25BK1 - Circuit 2
BAYEVCC25BK1 - Circuit 3
3
Note: ** Motor Amps
1 MCA and MOP for circuit 1 contains the motor amps
Notes:
1. See Air Handler nameplate for approved combinations of Air Handlers and Heaters
2. Heater model numbers may have additional suffix digits.
Pub. No. 22-1847-03
15
Electrical
Data
Heater Attribute Data
TAM7A0C60H51SB, TAM7B0C60H51SA
240 Volt
208 Volt
No. of
Circuits
Capacity
Heater Minimum Maximum
Amps per Circuit Overload
Circuit Ampacity Protection
Capacity
BTUH
Heater
Amps per
Circuit
Minimum Maximum
Circuit Overload
Ampacity Protection
Heater Model No.
kW
BTUH
kW
No Heater
0
-
-
5.5**
20.0
32.0
40.0
23.1
34.6
7
15
30
45
60
35
50
-
-
5.5**
17.3
27.7
34.6
20.0
30.0
7
15
30
40
50
30
45
BAYEVAC05++1
BAYEVAC08++1
BAYEVAC10++1
BAYEVAC10LG3
BAYEVBC15LG3
1
1
4.80
7.68
9.60
9.60
14.40
16400
26200
32800
32800
42000
30
45
55
34
48
3.60
5.76
7.20
7.20
10.80
12300
19700
24600
24600
36900
27
40
49
30
42
1
1-3 PH
1-3 PH
9.60
4.80
9.60
9.60
32800
16400
32800
32800
40.0
20.0
40.0
40.0
55
25
55
50
60
25
60
50
7.20
3.60
7.20
7.20
24600
12300
24600
24600
34.6
17.3
34.6
34.6
49
22
49
43
50
25
50
45
BAYEVBC15BK1 - Circuit 1 1
BAYEVBC15BK1 - Circuit 2
2
2
BAYEVBC20BK1 - Circuit 1 1
BAYEVBC20BK1 - Circuit 2
9.60
9.60
4.80
32800
32800
16400
40.0
40.0
20.0
55
50
25
60
50
25
7.20
7.20
3.60
24600
24600
12300
34.6
34.6
17.3
49
43
22
50
45
25
BAYEVCC25BK1 2 - Circuit 1 1
BAYEVCC25BK1 - Circuit 2
BAYEVCC25BK1 - Circuit 3
3
Note: ** Motor Amps
1 MCA and MOP for circuit 1 contains the motor amps
2 Heater not qualified for 208V when installed in horizontal left position without Heat Pump.
Notes:
1. See Air Handler nameplate for approved combinations of Air Handlers and Heaters
2. Heater model numbers may have additional suffix digits.
16
Pub. No. 22-1847-03
Electrical
Data
AIR HANDLER ELECTRIC HEATER PRESSURE DROP
Air handler electric heater pressure drop is negligible for the heaters and is included in
the airflow data for the Series 7 air handlers.
Pub. No. 22-1847-03
17
Electrical
Data
TAM7 AIR HANDLER AND HEATER MATRIX - ALLOWBLE COMBINATIONS
APPROVED AIR HANDLER - HEATER COMBINATIONS
HEATER MODEL NUMBER BAYEV-
AIR HANDLER
AC05BK1AA AC05LG1AA AC08BK1AA AC08LG1AA AC10BK1AA AC10LG1AA BC15BK1AA BC20BK1AA CC25BK1AA
MODEL
NUMBER
4.80 Kw
BK
4.80 Kw
LG
7.68 Kw
BK
7.68 Kw
LG
9.60 Kw
BK
9.60 Kw
LG
14.40 Kw
BK
19.20 Kw
BK
24.00 Kw
BK
TAM7A0A24H21SB
TAM7A0B30H21SB
TAM7A0C36H31SB
TAM7A0C42H31SB
TAM7A0C48H41SB
TAM7A0C60H51SB
TAM7B0C60H51SA
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
-
-
-
-
Y
Y
-
-
-
-
Y
Y 1
Y
Y
Y
Y
Y 1
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y 1
1 Heater is not qualified for 208V when installed in horizontal left position without HP.
APPROVED AIR HANDLER ‐ HEATER COMBINATIONS
HEATER MODEL
AIR HANDLER
NUMBER BAYEV‐
AC10LG3AA
9.60 Kw
BC15LG3AA
14.4 Kw
MODEL
NUMBER
LG
Y
Y
Y
Y
LG
‐
Y
Y
Y
TAM7A0A24H21SB
TAM7A0B30H21SB
TAM7A0C36H31SB
TAM7A0C42H31SB
TAM7A0C48H41SB
TAM7A0C60H51SB
TAM7B060CH51SA
Y
Y
Y
Y
18
Pub. No. 22-1847-03
Electrical
Data
Pub. No. 22-1847-03
19
Field
Wiring
Air Conditioner
Single Stage Cooling
Neatly bundle all low voltage
wires behind the service
valve cover as shown.
Air Handler
Comfort Control
W3 *
W2
Blue
W
G
White
Green
Yellow
W1
BK
G
Yellow
Y1
O
Y2
R
(In)
YI
O
R
B
B
Y2
Red
Blue
B - Blue
Y1 - Yellow
(Out)
YO
Field wiring
•
•
•
•
* For multiple stages of electric heat, jumper W1, W2, and W3 together if comfort control has only one stage of heat.
YI and YO connections must be made as shown for freeze protection and internally mounted condensate overflow circuits to work properly.
Internally mounted condensate switch is optional and must be ordered separately.
If 3rd party condensate overflow switches are installed, they should be wired in series between YO and Y to the outdoor unit.
20
Pub. No. 22-1847-03
Field
Wiring
Heat Pump
Single Stage HP
Neatly bundle all low voltage
wires behind the service
valve cover as shown.
Black
(X2)
Air Handler
Comfort Control
Orange
W3 *
W2
Blue
Yellow
X2
W
G
W1 - White
Red
White
Green
W1
BK
Y1
O
G
Y2
YI
O
R
Yellow
Orange
Red
(In)
B
O - Orange
R - Red
R
Blue
B
B - Blue
(Out)
YO
Y1 - Yellow
Field wiring
•
•
•
•
* For multiple stages of electric heat, jumper W1, W2, and W3 together if comfort control has only one stage of heat
YI and YO connections must be made as shown for freeze protection and internally mounted condensate overflow circuits to work properly
Internally mounted condensate switch is optional and must be ordered separately
If a 3rd party condensate overflow switch is installed, it should be wired in series between YO and Y to the outdoor unit
Pub. No. 22-1847-03
21
Field
Wiring
Two Stage Cooling
Air Conditioner
Neatly bundle all low voltage
wires behind the service
valve cover as shown.
Air Handler
Yellow/Black
Comfort Control
W3 *
W2
Yellow/Red
W
G
White
Green
Yellow
W1
Blue
BK
G
Y1
O
Y2
Y2 - Brown
Red
R
(In)
YI
O
R
B
Blue
B
Brown
Y2
B - Blue
(Out)
YO
Y1 - Yellow
Field wiring
•
•
•
•
* For multiple stages of electric heat, jumper W1, W2, and W3 together if comfort control has only one stage of heat.
YI and YO connections must be made as shown for freeze protection and internally mounted condensate overflow circuits to work properly.
Internally mounted condensate switch is optional and must be ordered separately.
If 3rd party condensate overflow switches are installed, they should be wired in series between YO and Y to the outdoor unit.
22
Pub. No. 22-1847-03
Field
Wiring
Two Stage HP
Heat Pump
Neatly bundle all low voltage
wires behind the service
valve cover as shown.
Black
(X2)
Air Handler
Yellow
Comfort Control
Yellow/Red
W3 *
W2
Red
Blue
X2
Orange
W1 - White
Y2 - Brown
W
G
White
Green
W1
BK
Yellow
Orange
Red
Y1
O
G
Y2
YI
O
R
(In)
Blue
B
O - Orange
R - Red
Brown
Y2
R
B
B - Blue
(Out)
YO
Y1 - Yellow
Field wiring
•
•
•
•
* For multiple stages of electric heat, jumper W1, W2, and W3 together if comfort control has only one stage of heat
YI and YO connections must be made as shown for freeze protection and internally mounted condensate overflow circuits to work properly
Internally mounted condensate switch is optional and must be ordered separately
If a 3rd party condensate overflow switch is installed, it should be wired in series between YO and Y to the outdoor unit
Pub. No. 22-1847-03
23
TAM7
Convertibility
* Note: No internal modifications required for any position.
1 Badge rotation will keep brand in correct position
Multi-position Air Handler
1
Refrigerant
Connections
Refrigerant
Connections
Upflow
Condensate
Drains
1
Downflow
Condensate
Drains
Vertical Downflow*
(as shipped)
Vertical Upflow*
Refrigerant
Connections
Refrigerant
Connections
1
Airflow
Airflow
1
Horizontal Right
Condensate
Drains
Horizontal Left
Condensate
Drains
Horizontal Right*
Horizontal Left*
24
Pub. No. 22-1847-03
Dimensions
TAM7 AIR HANDLER DIMENSIONAL DATA
H
Model No.
H
W
D
TAM7A0A24H21SB
TAM7A0B30H21SB
TAM7A0C36H31SB
TAM7A0C42H31SB
TAM7A0C48H41SB
49.9
55.7
56.9
56.9
61.7
17.5
21.3
23.5
23.5
23.5
21.75
21.75
21.75
21.75
21.75
TAM7A0C60H51SB
TAM7B0C60H51SA
61.7
23.5
21.75
TAM7 AIR HANDLERS ARE ALL TWO
PIECE CABINETS.
Pub. No. 22-1847-03
25
TAM7 OUTLINE DRAWING
FLOW
CONTROL
GAS LINE LIQ LINE
MODEL NO.
A
B
C
D
E
F
H
BRAZE
BRAZE
TAM7A0A24H21SB
TAM7A0B30H21SB
49.9
55.7
17.5
21.3
23.5
23.5
23.5
14.5
18.4
20.5
20.5
20.5
39.6
45.5
46.7
46.7
51.5
14.5
18.4
20.5
20.5
20.5
7.3
9.2
24.4
24.8
24.2
24.5
24.9
EEV
EEV
EEV
EEV
EEV
3/4
3/8
3/4
3/8
TAM7A0C36H31SB 56.9
TAM7A0C42H31SB 56.9
TAM7A0C48H41SB 61.7
10.3
10.3
10.3
7/8
3/8
7/8
3/8
7/8
3/8
TAM7A0C60H51SB
61.7
23.5
20.5
51.5
20.5
10.3
24.9
EEV
7/8
3/8
TAM7B0C60H51SA
26
Pub. No. 22-1847-03
Pub. No. 22-1847-03
27
03/12
Trane
6200 Troup Highway
Tyler,TX 75707
The manufacturer has a policy of continuous product and product data improvement and it reserves the right
to change design and specifications without notice.
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