Hitachi RAS-8FSXN - Page 277

(8) Checking the electrical coil parts
Part name Model Electrical wiring diagram Wiring No.
Resistance (Ω)
DC fan motor for outdoor
unit
RAS-(8-12)FSXN
DMLBA8PHT
750 W
U: Red
V: White W: Black
White-black
Black-red
Red-white
2.58 ± 0.3 at 20°C
DC fan motor for outdoor
unit
RAS-(14-18)FSXN
ECW8802AH
1200 W
U: Red
V: White W: Black
White-black
Black-red
Red-white
0.794 ± 5% at 20°C
Part names Model
Resistance (Ω)
Solenoid valve for gas bypass SR10PA 1250 at 20°C
Reversing valve
Coil: STF-01AJ502D1
+
Body:
STF-0401G (8-12 HP)
STF-0712G (14-18 HP)
1130 at 20°C
Compressor motor (for Inverter compressor) E656DHD 0.839 at 75°C
Compressor motor (for constant compressor) E655DH 2907 at 75°C
Compressor motor (for constant compressor) E855DH 2296 at 75°C
8 Troubleshooting
271
SMGB0065 rev. 1 - 12/2010
8