Hitachi RAS-2.5WHVRP - Page 131

10 Optional functions
TCGB0123 rev.2 - 10/2019
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10
10. Optional functions
Index
10.1 Indoor unit ..........................................................................................................................................124
10.1.1 Optional functions by DSW setting ............................................................................................................ 124
10.1.2 Optional functions by Unit controller (PC-ARFH1E) .................................................................................. 126
10.1.3 Optional external input/output conguration signals .................................................................................. 128
10.2 Additional functions by accessory sensor ...........................................................................................131
10.3 Output/input signals for outdoor units and YUTAKI M units ................................................................132