Table 4. Symbio 700 factory connections (continued)
Factory Connection
P5
Power for Outdoor Fan and SOV Outputs
P6
P7
P8
P9
P11
P12
P13
P14
P15
P16
P17
P19
BAS-SVU054A-EN
Function
Indoor Fan
Outdoor Fan Outputs
Compressor 1 Circuit
Compressor 2 Circuit
Switchover Valves
ECM Fan Control
USB Service Tool
Spare Input
Outdoor Air Temperature
Coil Temperature 1
Coil Temperature 2
Circuit 1 LPC
T T e e c c h h n n i i c c a a l l S S p p e e c c i i f f i i c c a a t t i i o o n n s s
Signal
Pin #
1
Common
2
Indoor Fan Run Command
3
Common
Indoor Fan High Speed
4
1
24VAC In
2
1
Outdoor Fan 1
2
3
Outdoor Fan 2
4
5
Outdoor Fan 3
6
24VAC Pass-through
1
24VAC Pass-through
2
Compressor 1 Proving
3
4
Common
Compressor 1 Run
5
Compressor 1 Unloader
6
24VAC Pass-through
1
24VAC Pass-through
2
Compressor 2 Proving
3
4
Common
Compressor 2 Run
5
Compressor 2 Unloader
6
1
Switchover Valve 1
2
3
Switchover Valve 2
4
ECM Fan Control Output
1
2
Spare
1
2
Outdoor Air Temperature
1
2
Coil Temperature 1 Input
1
2
Coil Temperature 2 Input
1
2
1
24Vac Out
Circuit 1 LPC Input
2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
13