Multi F Engineering Manual

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22 | MULTI F OUTDOOR UNIT
Multi F and Multi F MAX Heat Pump System Engineering Manual
MULTI
F
MAX
MULTI
F
MULTI F OUTDOOR UNIT
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Figure 9: LMU183HV and LMU243HV Wiring Diagram.
LMU183HV can support no more than two indoor units; LMU243HV can support two or three indoor units. Ensure the communication cable / power
wiring from the outdoor unit to the indoor units is installed correctly for the system and the chosen application.
MEZ68866105
Rev.01_062822
CN_H_PRESS
CN_AIR
CN_CP_L
CN_CP_N
CN_MID
CN_DISCHARGE
250 V / T5 A
CN_LGMV
CN_COMP
CN_FAN_DC
CN_POWER
CN_MULTI CN_72V
250 V / T25 A
250 V / T3.15 A
250 V / T3.15 A
BK WH BR BL
RD
BL
Optional or Factory installed*
Field Wiring
Factory Wiring
• You need to buy a dedicated circuit separately
INFORMATION
*This function can be optional or factory installed
depending on the application model.
USE COPPER SUPPLY WIRES.
*You must purchase the optional parts in order
to use them.
06-2022