Model
M W C 5 1 8 M M N B A
1234567891011
Additional option
N A A
12 13 14
Service code
M W C 5 1 8 M M N B A N A A
1234567891011121314
Digit 1 M = Trane mini split unit
Digit 2 W = Heat pump
C = Cooling only
Digit 3 C = Cassette unit
Digit 4 5 = Threaded connection
Digit 5, 6 Nominal cooling capacity
18
24
Digit 7 Design serial no.
M = Free split indoor unit inverter system (with electronic expansion valve)
Digit 8 Power supply type
M=220~240V/50Hz/1PH
Digit 9 Electric heater
N= Non-electric heater
Digit 10 Controller
A = Wired controller
B = Wired + card remote controller (standard)
Digit 11 Design change
A = Change of initial design
Digit 12 Optional accessories
N = None
Digit 13 Confi guration change
A = First
Digit 14 Others
A = Sale in domestic market
B = Export
6 AMS-SVX02A-EN
Unit Model
Model (Cassette indoor unit)