CHILLED WATER FAN COILS MF – McQuay FCF PM05D_ENG
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WIRING DIAGRAMS
Models: MF – C [3/4 Rows] with electronic control AC2800A [optional]
Models: MF – H [3 Rows +1] with electronic control AC2800A [optional]
NIM BUS A
NIM BUS B
NIM BUS A
NIM BUS B
N
220 VAC
1 PHASE
L
VALVE
FAN MOTOR
6
HIGH
4
3
1
7
M ED
8
LOW
CONTROL BOARD
A
B
B
A
NOTE
__ NIM BUS A/B, 1/3/4: FIELD SUPPLY WIRING
VALVE: OPTIONAL
NIM BUS A
NIM BUS B
NIM BUS A
NIM BUS B
N
220 VAC
1 PHASE
L
VALVE
FAN MOTOR
6
HIGH
4
3
1
7
M ED
8
LOW
CONTROL BOARD
A
B
B
A
NOTE
__ NIM BUS A/B, 1/3/4: FIELD SUPPLY WIRING
VALVE: OPTIONAL
FAN MOTOR
VALVE
VALVE
CONTROL BOARD
220 VAC
1 PHASE
N
L
NIM BUS A
NIM BUS B
NIM BUS B
NIM BUS A
1
3
4
COOL
5
HE AT
6
HIGH
7
M ED
8
LOW
A
B
A
B
NOTE
__ NIM BUS A/B, 1/3/4/5: FIELD SUPPLY WIRING
VALVE: OPTIONAL
FAN MOTOR
VALVE
VALVE
CONTROL BOARD
220 VAC
1 PHASE
N
L
NIM BUS A
NIM BUS B
NIM BUS B
NIM BUS A
1
3
4
COOL
5
HE AT
6
HIGH
7
M ED
8
LOW
A
B
A
B
NOTE
__ NIM BUS A/B, 1/3/4/5: FIELD SUPPLY WIRING
VALVE: OPTIONAL