MNL-0408
June 11, 2009 Page 87
7.9 Wire Harness Connections
Device Description PLC In PLC Out Wire Colors Pin
1TS Compressor High Temp. Switch I1 —
Yellow 23
Violet 24
2PS Compressor Oil Pressure Switch I2 —
Blue 25
Orange 26
1PS Compressor Air Pressure Switch I3 —
Red 29
Brown 30
CS Condensate High Level Switch I6 —
Grey 31
Pink 32
CO Mon.
CO Monitor Power — Brown/White 1
Neutral — Red/Blue 14
CO SV CO Monitor Solenoid Valve — — Black/Yellow 2
LAH CO Monitor Alarm Contact I4 —
Red/White 34
White/Black 33
SEC
Securus Power — Black 3
Neutral — White 15
SEC W
Securus
®
Warning I7 — Black/Orange 37
Neutral — Violet/Orange 36
SEC A Securus Alarm I5 — Black/White 35
3 PS Air Inlet Pressure Switch I8 —
Black/Brown 17
Brown/Yellow 18
ACD1
a
a. If the unit is equipped with one ACD Solenoid, it is connected to ACD1.
Automatic Condensate Drain #1 — Q1 Blue/White 4
Neutral — Orange/White 21
ACD Final
b
b. If the unit is equipped with two ACD Solenoids, they are connected to ACD1 and ACD Final.
Final ACD Coil Q2 Yellow/Black 5
ACD 2
Second ACD Coil Q4 Violet/White 6
Neutral — Grey/White 22
ACD 3 Third ACD Coil Q5 Pink/White 7