Trane Tracer UC400 - Page 28

28
BAS-SVX48H-EN
Figure 11. DX Heat Pump, Electric Heat, and SCR Electric Heat
14 Pin AMP
BO4
BO5
24VAC
GND B
O
6
BO7 BI2 BI2 BI3 BI3 AI5
GND
24VAC GND
14 13 12 11 10 9 8 7 6 5 4 3 2 1
J9
USB
J10
3 Pin
Mini
AMP
Service
J18
3 Pin
Mini
AMP
BO7
24VAC
J14 - JST
BO6
0
5
3
8
0
5
3
8
1
5
3
8
0
1
5
3
8
0
Address
AIP
4
GND
J2
4
Pin
Ph
o
e
n
i
x
24VAC GND 24VAC G
ND
24VAC
GND
J15
J17
P1
PI1 PI2
J4
B
O
9
GND
24VAC B
O
8
J16
BO1
24VAC
BO
2
24VAC
BO3
2
4
VA
C
AMP
Phoenix
PhoenixPhoenix
24VDC
GND
Comm +
Comm -
5 pin Phoenix
J8
BACnet
4 Pin
P
h
oeni
x
J13
AIP3 GND
AI
P2
24VAC
AI
P1
GND
J1
6 pin Phoenix
J6
AOP2
GND
Phoenix
J5
AOP1
GND
Phoenix
+ - + -
IMC
J12 - AMP
J11 - AMP
BI1 BI1
J3
Phoenix
UIP1
GND
UIP2
GND
24VDC
+
-
Gnd 24
V
DC
1 2 3 4 5 6 1 2 3 4 5 6
1
2
3 4
1
2
3 4
1
2 3
4
1
23
4
1
23
4
1 2 3
12
12
2
1
345
12
1
2
2 1
3
4
56
14 Pin AMP
BO4
BO5
24VAC
GND BO6
BO7 BI2 BI2 BI3 BI3 AI5
GND
24VAC GND
14 13 12 11 10 9 8 7 6 5 4 3 2 1
J18
24VAC GND 24VAC GND 24VAC
GND
J15
J17
BO9
G
N
D
24VAC BO8
J16
BO1
2
4
VA
C
BO2
24VAC
BO3
24VAC
Phoenix
PhoenixPhoenix
1 2 3 4 5 6 1 2 3 4 5 6
1
2
3 4
14 Pin AMP
BO4
BO5
24VAC
GND BO6
BO7 BI2 BI2 BI3
BI3 AI5
GND
24VAC GND
14 13 12 11 10 9 8 7 6 5 4 3 2 1
J18
24VAC GND 24VAC GND 24VAC
GND
J15
J17
BO9
GND
24VAC BO8
J16
BO1
24VAC
BO2
24VAC
BO3
24VAC
P
hoenix
PhoenixPhoenix
1 2 3 4 5 6 1 2 3 4 5 6
1
2
3 4
Ground
Compressor 1
Compressor 2
Heat
Stage 1
Heat
Stage 2
Reversing Valve
To 24 Vac
Supply
Ground
To 24 Vac
Supply
Compressor/Valve Terminal Connections
Electric Heat Terminal Connections
Ground
24 Vac
Ground
24 Vac
Analog Heat/Cool Terminal Connections
Analog
Cooling or
Changeover
Valve
SCR
Modulating
Electric
Heat
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