18 OM AGSD-1
Digital Outputs
# Description Output OFF Output ON
1 SSS Enable Compressor Off Compressor On
2 SV Load Off Load
3 SV Unload Off Unload
4 Open
5 SV Liquid Line Off Enabled
6 Fan motor 11/VFD enable Off Fan on
7 Fan motor 12 Off Fan on
8 Fan motor 13/14 Off Fans on
9 SSS Enable Compressor Off Compressor On
10 SV Load Off Load
11 SV Unload Off Unload
12 EXV close #1 Open Pumpdown
13 EXV close #2 Open Pumpdown
14 Open
15 SV Liquid Line Off Fans on
16 Fan motor 21/VFD enable Off Fans on
17 Fan motor 22 Off Fans on
18 Fan motor 23/24 Off Fans on
Expansion I/O Controller 1
EXB1 is connected to CP1 for additional I/O.
Analog Inputs
# Description Signal Source Expected Range
1 Suction Temperature #1 NTC Thermister -45 to 195°F
2 Suction Temperature #2 NTC Thermister -45 to 195°F
3 Ambient Temperature NTC Thermister -45 to 195°F
4 Open
Analog Outputs
# Description Output Signal Range
1 Open
Digital Inputs
# Description Signal Off Signal On
1 Thermistor Fault #1 Fault No fault
2 Thermistor Fault #2 Fault No fault
3 Open
4 Open
Digital Outputs
# Description Output Off Output On
1 Evap Water Pump Output #1 Pump Off Pump On
2 Remote Alarm Bell Alarm Off Alarm On
3 SV Economizer #1 Off Enabled
4 SV Economizer #2 Off Enabled