LG Multi F A2UW14GFA0 Engineering Product Data Book page 9

2. Nomenclature
2.3 Outdoor unit(Europe)
MU4 M 27 U4
FM 40 A H
2
Serial number
Outdoor unit chassis name
Cooling/heating capacity
Ex) 18,000 Btu/h Class → '18'
Pipe Connecting Type
M : Multiple pipes
Indicates that this is multi system outdoor unit using R410A
Ex) MU3 : Connectable max. 3 indoor units
MU4 : Connectable max. 4 indoor units
U3 2
Serial number
Outdoor unit chassis name
Model Ttype
H : Heat pump
Type of refrigerant
A : R410A
Cooling/heating capacity
Ex) 48,000 Btu/h Class → '48'
Model type
FM : Free joint type inverter multi
( )
Heat pump 50Hz/R410A
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