McQuay AGZ 010BS User Manual

IOMM AGZB1 AGZ 010B through 034B 27
Figure 7, AGZ 010A through AGZ 034A, Typical Field Wiring Diagram
LABEL DWG. 330538401 REV.0B
TO COMPRESSOR(S)
AND FAN MOTORS
DISCONNECT
(BY OTHERS)
3 PHASE
POWER
120VAC
CONTROL POWER
GND LUG
UNIT MAIN
TERMINAL
BLOCK
FUSED CONTROL
CIRCUIT
TRANSFORMER
120
VAC
TB1
TB1-20
CONTROL
CIRCUIT
FUSE
2
1
15
6
NOTE: ALL FIELD WIRING
TO BE INSTALLED AS NEC
CLASS 1 WIRING SYSTEM
WITH CONDUCTOR RATED
600 VOLTS
SUPPLY
GND
ALARM BELL RELAY
FACTORY SUPPLIED ALARM
FIELD WIRED
ALARM
BELL
OPTION
11
17
120 VAC
DISCONNECT
(BY OTHERS)
N
10A
FUSE
(BY OTHERS)
DISCONNECT
(BY OTHERS)
N
10A
FUSE
(BY OTHERS)
120VAC
(BY OTHERS)
SEPARATE EVAP.
HEATER POWER
FIELD WIRED
MJ
MJ
IF SEPARATE EVAPORATOR
HEATER POWER OPTION
IS USED - REMOVE
MECHANICAL JUMPER
BETWEEN TB1-5 AND TB1-6
& TB1-15 AND TB1-16.
17
12
N
120 VAC
CHW PUMP RELAY
(BY OTHERS)
120 VAC 1.0 AMP MAX
22
33
34
4-20MA FOR
CHW RESET
(BY OTHERS)
+
GND
-
ICE MODE
SWITCH
(BY OTHERS)
28
38
AUTO
OFF
ON
MANUAL
26
36
CHW FLOW SWITCH
---MANDATORY–-
(BY OTHERS)
NOR. OPEN PUMP AUX.
CONTACTS (OPTIONAL)
22
31
ALARM BELL
RELAY
ALARM BELL OPTION
COM
NO
TB2
25
35
AUTO
TIME
CLOCK OFF
ON
MANUAL
REMOTE STOP
SWITCH
(BY OTHERS)
IF REMOTE STOP
CONTROL IS USED,
REMOVE LEAD 843
FROM TERM. 25 TO 35.
843
SV5
14
16
HOT GAS BYPASS SOLENOID
120 VAC 1.0 AMP MAX
SV1
13
120 VAC
120 VAC
LIQUID LINE SOLENOID
120 VAC 1.0 AMP MAX
AGZ REMOTE EVAP ONLY
BELL
1 2
24VAC
FIELD WIRING
FACTORY WIRING
Note: See control and power wiring diagrams on unit control panel for specific unit information.

McQuay AGZ 010BS Specifications

General

Brand	McQuay
Model	AGZ 010BS
Category	Chiller
Language	English