Electrical Wiring Diagram - McQuay ROOFTOP R08019034483 Installation Manual

Model: 5RT90BR
POWER SUPPLY
380~415V AC
3N~PE
50HZ
Note:
1. The dotted lines show fi eld wiring.
2. The fi gure in the parenthesis show
fi eld supply parts.
3. Color of earth wire is yellow and
green twisting.
4. Specifi cation subject to change
without notice.
Caution,
1. To protect Indoor Fan motor from
abnormal current, Over Current
Relay <51F>, is installed. Therefore,
do not change factory set value of
the Over Current Relay.
ARRANGEMENT
63H1 63L1
SENSOR
AF1 l/D RA
SENSOR SENSOR SENSOR
SELECTOR
REMOTE
SWITCH

ELECTRICAL WIRING DIAGRAM

RED
WHITE
BLACK
RED
WHITE
BLACK
RED
RED
PANEL
SYMBOL
MC1
MF1
MF2, 3
52C1
52F1
51C1
TB1, 2, 3
F1
51F1
CH1
47
63H1
63L1
C1,C2
SV1
21S41
X1, X2, X3, X4
SW1
DC1
DF1
SENSOR
TR
TB_RA
O/D
EXV1
CN_ODA
CN_SNR1
CN_EXV1
CN_WIR
RED
WHITE
BLACK
RED
WHITE
BLACK
PURPLE
ORANGE
BLUE
PURPLE
BLUE
NAME
Compressor Motor
Fan Motor (Indoor)
Fan Motor (Outdoor)
Contactor (Compressor)
Contactor (Fan I/D)
Over Current Relay (Compressor)
Terminal Block
Fuse
Over Current Relay (Fan I/D)
Crankcase Heater
Phase Protector
High Pressure Switch
Low Pressure Switch
Capacitor (O/D Fan Motor)
Solenoid Coil
4-Way Valve
Auxilliary Relays
Selector Switch
Transformer 230V~24V
I/D Return Air Sensor
O/D Air Sensor
Sensor DC1, DF1 & AF1
Expansion Valve
Panel Remote Controller
1-5
INTERNAL
PROTECTOR
RED
RED
RED
RED
VIOLET
PART NO.: 0802 4 106498