Hitachi RAC-70YH7 Service Manual page 33

COMPRESSOR MOTOR
Compressor Motor Specifications
MODEL
COMPRESSOR MODEL
PHASE
RATED VOLTAGE
RATED FREQUENCY
POLE NUMBER
CONNECTION
RESISTANCE VALUE
( )
CAUTION
When the Air Conditioner has been operated for a long time with the capillary tubes clogged or crushed
or with too little refrigerant, check the color of the refrigerant oil inside the compressor. If the color has been
changed conspicuously, replace the compressor.
20°C
(68°F)
75°C
(167°F)
W/S (RED)
U/C (WHITE)
YELLOW
V/R (YELLOW)
– 32 –
RAC-70YH7
JU1015D9
SINGLE
AC 220 ~ 240 V
50/60 Hz
4
WHITE
U
M
M
M
W
V
2M = 1.2984
2M = 1.7671
RED