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33-EN 34-EN
Power supply for
outdoor units
Incorrect
■ Specifi cations for control wiring
U1 U2
U3 U4
W3
W1
W2
U1 U2 A B U1 U2 A B U1 U2 A B U1 U2 A B
AB AB AB
*1
*2
*3
CN02
CN81
CN02
CN81
CN02
CN81
CN81
U1
U2
S
U3
U4
U5
U6
S
U1
U2
S
U3
U4
U5
U6
S
Outdoor unit
Header outdoor
Outdoor unit
Follower outdoor
Central remote
device (option)
Indoor unit
Single port type FS unit Single port type FS unit Single port type FS unit
Indoor unit Indoor unit Indoor unit
Remote control Remote control Remote control
CN81 U1 U2 A B CN81 U1 U2 A B CN81 U1 U2 A B CN81 U1 U2 A B
Indoor unit Indoor unit Indoor unit Indoor unit
AB AB AB AB
Remote controller Remote controller Remote controller Remote controller
AB AB AB AB
CN81 U1 U2 A B CN81 U1 U2 A B CN81 U1 U2 A B CN81 U1 U2 A B
Indoor unit Indoor unit Indoor unit Indoor unit
AB AB AB AB
Remote controller Remote controller Remote controller Remote controller
AB AB AB AB
Single port type FS unit
(Long piping model)
Single port type FS unit
(Long piping model)
Single port type FS unit
(Long piping model)
Single port type FS unit
(Long
piping model)
Multi port type FS unit (4 port)
W1 Control wiring between indoor and outdoor units (Shield wire)
W2 Control wiring between indoor units (Shield wire)
W3 Control wiring between outdoor units (Shield wire)
*1 When perform a central control, connect a relay connector
between [U1, U2] and [U3, U4] terminals in the header unit.
(At shipment from factory : No connection)
*2 Connection of shield wire must be connected
(Connected to all connecting sections in each Indoor unit)
*3 Group control
■ Power supply specifi cations
Every outdoor unit must have a dedicated power supply.
L1L2L3 L1L2L3 L1L2L3
Main power circuit
breaker
Disconnect per NEC
and local codes.
◆ Power wiring selection
MCA: Minimum Circuit Amps
MOCP: Maximum Overcurrent Protection (Amps)
Model name
(Standard Model)
Power Supply Voltage Range
MCA
(A)
MOCP
(A)
Nominal
Voltage
Phase and
frequency
Min.
(V)
Max.
(V)
MMY-MAP0726FT6P-UL 460 V 3 ~ 60 Hz 414 506 11.8 15
MMY-MAP0966FT6P-UL 460 V 3 ~ 60 Hz 414 506 17.0 20
MMY-MAP1206FT6P-UL 460 V 3 ~ 60 Hz 414 506 22.0 25
MMY-MAP1446FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 30
MMY-MAP1686FT6P-UL 460 V 3 ~ 60 Hz 414 506 29.7 35
MMY-AP1926FT6P-UL 460 V 3 ~ 60 Hz 414 506 17 + 17 20 + 20
MMY-AP2166FT6P-UL 460 V 3 ~ 60 Hz 414 506 22 + 17 25 + 20
MMY-AP2406FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 + 17 30 + 20
MMY-AP2646FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 + 22 30 + 25
MMY-AP2886FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 + 23.4 30 + 30
MMY-AP3126FT6P-UL 460 V 3 ~ 60 Hz 414 506 29.7 + 23.4 35 + 30
MMY-AP3366FT6P-UL 460 V 3 ~ 60 Hz 414 506 22 + 22 + 17 25 + 25 + 20
MMY-AP3606FT6P-UL 460 V 3 ~ 60 Hz 414 506 22 + 22 + 22 25 + 25 + 25
MMY-AP3846FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 + 22 + 22 30 + 25 + 25
MMY-AP4086FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 + 23.4 + 22 30 + 30 + 25
MMY-AP4326FT6P-UL 460 V 3 ~ 60 Hz 414 506 23.4 + 23.4 + 23.4 30 + 30 + 30
MMY-AP4566FT6P-UL 460 V 3 ~ 60 Hz 414 506 29.7 + 23.4 + 23.4 35 + 30 + 30
Model name
(Space Saving Model)
Power Supply Voltage Range
MCA
(A)
MOCP
(A)
Nominal
Voltage
Phase and
frequency
Min.
(V)
Max.
(V)
MMY-AP192S6FT6P-UL 460 V 3 ~ 60 Hz 414 506 22 + 11.8 25 + 15
MMY-AP240S6FT6P-UL 460 V 3 ~ 60 Hz 414 506 22 + 22 25 + 25
MMY-AP288S6FT6P-UL 460 V 3 ~ 60 Hz 414 506 29.7 + 22 35 + 25
MMY-AP336S6FT6P-UL 460 V 3 ~ 60 Hz 414 506 29.7 + 29.7 35 + 35
NOTE
Be sure to follow the above specifications when plugging in.
1122001001-2_EN-FR.indb 171122001001-2_EN-FR.indb 17 2/18/17 11:44 AM2/18/17 11:44 AM