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Part 1   General Information 
P T- U M C
Functions
A: Basic       C:For Indoor Unit with Plasma Air Purifier.
Indoor Unit Chassis
Model Type
C : Cooling Only            H : Heat Pump U: Single A
Decoration Panel of Ceiling Cassette Type Indoor Unit
Serial number
Indoor Unit / Outdoor Units 
  N : Indoor Unit 
  U : Outdoor Unit 
L : Low Static Duct
Nominal Capacity 
  Ex)  9,000 Btu/h Class → '09',   
         18,000 Btu/h Class → '18' 
Product type 
T : Ceiling Cassette Air Conditioner
B : Ceiling Concealed Duct Air Conditioner
V : Ceiling & Floor Air Conditioner
J : Single Split Wall Mounted Air Conditioner 
P : Floor Standing Air Conditioner 
Q : Console Air Conditioner 
Connectable Outdoor unit type 
  U : Indoor units only for Single A systems 
  C : Common Indoor Unit for Multi and Single A 
Chassis name 
BU NL 2 109