Northwind MAC1211 Engineering, Installation And Service Manual page 27

MAC6034-9034 WIRING DIAGRAM
Y Y
24 V
Out
PHASE MONITOR
L1 L2
460 V
460 V
230 V
NC
CONDENSATE
NO
PUMP
COM
PUMP
FLOAT
SWITCH
4
5
6
1
3 2
THERMOSTAT
ON
OFF
440/460/3/60HZ
POWER
TERMINAL
440/460/3/60HZ
C
L3
CONDENSER
FAN SWITCH
LOW
HIGH
EVAPORATOR
FAN SPEED
CONSTANT
ON
CYCLE
TIME
DELAY
3 1
HIGH PRESSURE
SWITCH
G
R
CONDENSATE
POWER
ALERT
READY
GROUND
L3
L2
L1
CONDENSER
CONTACTOR
24v
L3
L2
L1
EVAP FAN LOW
CONTACTOR
24v
L3
L2
L1
EVAP FAN HIGH
CONTACTOR
24v
L3
L2
L1
COMPRESSOR
CONTACTOR
24v
27
June 16, 2007
T3
CONDENSER
T2
BLOWER
MOTOR
T1
24v
T3
T2
T1
2-SPEED
EVAPORATOR
24v
BLOWER
MOTOR
T3
T2
T1
24v
T2
T3
T2
T1
T1
COMPRESSOR
24v
Line Voltage 230V/460V
Low Voltage 24V
T3