IMM AGS-2
45
Figure 25, AGS 120C - 210C Circuit Controller Schematic
N/A ON VFD UNITS
(SEE LINE 693)
TO T5
J1
122
MJ
EVAP PRESS TRANSDUCER (S01)
DISCHARGE PRESS TRANSDUCER (S02)
40
40
CIRCUIT SWITCH
143
VFD FAULT
D IGITA L
OU TPU TS
C1
C4
C8
G
B5
RED
WHT
BLK
RED
WHT
BLK
0-5 VDC
0-5 VDC
MJ
20
120
T3
120V
114
137
138
DC GROUND
21 VDC
1
2
SLIDE LOAD
INDICATOR
SUCTION TEMP. (S04)
DISCHARGE TEMP. (S05)
VGD
Y3
Y4
Y1
Y2
FAN VFD
140
N/A ON NON-VFD UNITS
EXV DRIVER
(SEE DETAIL 1)
J7
DPS
C 1
BLK
DIFFERENTIAL PRESSURE SWITCH
GRN
2 4
130
MECHANICAL HIGH PRESSURE FAULT
132
3
INDICATOR
3
1
OLS
2
GREEN
C9
C13
PE
116
1
5
2
6
ID13
ID14
J8
CONTROLLER
HEATER
NOTES: 1)
*
- REPRESENTS CIRCUIT
2) ONE HUNDRED SERIES FOR CIRCUIT #1
3) TWO HUNDRED SERIES FOR CIRCUIT #2
COMPRESSOR
SSS CONTACT
FAN 6
127
25
26
J3
J2
J1
BIAS 5
BIAS G
SA-
SB+
FLT
164
STARTER FAULT
DETAIL 2 - THERMISTOR CARD
1 2
MOTOR
170 171
LP*
164
COM NO