Service manual

SiE18-201
56 Main Functions
3.35 Inter-BP Units Gas Pipe Isothermal Control........................................ 118
3.36 BP Unit Motorized Valve Control by Target Discharge
Pipe Temperature................................................................................ 119
3.37 4-Way Valve Operation ....................................................................... 120
3.38 JIS Mode ............................................................................................. 121
3.39 Pump Down Operation ........................................................................ 122
3.40 Protection Control of SkyAir Indoor Units............................................ 123