20
WIRING DIAGRAM
2 PIPE UNIT
JUMPER CONFIGURATION
Jumper Short
Open
S3
Reserved
Louver type for 4-way cassette
S4
Reserved
2 pipe unit
S5
Pre-heat
30
degree
Pre-heat
38
degree
S6
With valve
Without valve
S7 S8
Model
Open Open
Cool-Heat
Open Short
Reserved
Short Open
Cool
only
Short Short
Reserved