Hitachi RPC-1.5FSR Technical Catalogue page 66

CONTROL SYSTEM
10. Control System
10.1 Refrigeration Cycle
Models: RPC-1.5FSR, RPC-2.0FSR, RPC-2.5FSR, RPC-3.0FSR, RPC-4.0FSR, RPC-5.0FSR
and RPC-6.0FSR
Indoor Unit
2
3
S
4
S
3
Mark
1 Heat Exchanger
2 Distributor
3 Strainer
4 Micro-Computer Control Expansion Valve
HP
Liquid Pipe
Connection
Gas Pipe
Connection
a (OD x T) f12.7 x 0.8
b (OD x T) f12.7 x 0.8
1-56
1
a
Part Name
1.5 2.0
f6.35 f6.35
f12.7 f12.7
f12.7 x 0.8 f12.7 x 0.8
f12.7 x 0.8 f15.88 x 1.0 f15.88 x 1.0 f15.88 x 1.0 f15.88 x 1.0 f15.88 x 1.0
Refrigerant Gas Pipe Connection
Refrigerant Liquid Pipe Connection
2.5 3.0
f9.52 f9.52
f15.88 f15.88
f12.7 x 0.8 f12.7 x 0.8
: Refrigerant Flow Direction (Cooling Operation)
: Refrigerant Flow Direction (Heating Operation)
: Field Refrigerant Piping
: Flare Connection
4.0 5.0
f9.52 f9.52
f15.88 f15.88
f12.7 x 0.8 f12.7 x 0.8
6.0
f9.52
f15.88
TCI-20007-rev.1