McQuay AGS 225D User Manual

OM AGSD-1 21
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 31/VFD enable Off Fan on
7 Fan motor 32 Off Fan on
8 Fan motor 33/34 Off Fans on
9 Open
10 Open
11 Open
12 EXV close #3 Open Pumpdown
13 Open
14 Open
15 Open
16 Open
17 Open
18 Open
Expansion I/O Controller 5
EXB5 is connected to CP2 for additional I/O.
Analog Inputs
# Description Signal Source Range
1 Suction Temperature #3 NTC Thermister -45 to 195°F
2 Open
3 Open
4 Open
Analog Outputs
# Description Output Signal Range
1 Open
Digital Inputs
# Description Signal Off Signal On
1 Thermistor Fault #2 Fault No Fault
2 Open
3 Open
4 Open
Digital Outputs
# Description Output Off Output On
1 Open
2 Open
3 SV Economizer #3 Off Enabled
4 Open

McQuay AGS 225D Specifications

General

Brand	McQuay
Model	AGS 225D
Category	Air Compressor
Language	English