Procedure For Checking Fan Motors In Indoor Units - Hitachi RCI-1.0FSN3 Service Manual

8 Troubleshooting

8.3 Procedure for checking fan motors in indoor units

Name and abbreviation of the cable colours used:
Black Brown
BLK BRN
Power
Indoor units
output
RCI-1.0FSN3
RCI-1.5FSN3
RCI-2.0FSN3
RCI-2.5FSN3
RCI-3.0FSN3
RCI-4.0FSN3
RCI-5.0FSN3 127 W
RCI-6.0FSN3
RCI-1.0FSN3Ei
RCI-1.5FSN3Ei
RCI-2.0FSN3Ei
RCI-3.0FSN3Ei
RCI-4.0FSN3Ei
RCI-5.0FSN3Ei 108 W
RCI-6.0FSN3Ei
RCIM-0.8FSN2
RCIM-1.0FSN2
RCIM-1.5FSN2
RCIM-2.0FSN2
RCD-1.0FSN2
RCD-1.5FSN2
RCD-2.0FSN2
RCD-2.5FSN2
RCD-3.0FSN2
RCD-4.0FSN2 35 W x 2
RCD-5.0FSN2 55 W x 2
256
SMGB0077 rev.0 - 01/2013
Red Yellow
RED YEL
Wiring diagram
57 W DC motor
DC MOTOR
56 W DC motor
DC motor
52 W DC motor
35 W
55 W
Green Blue
GRN BLU
Cable no.
—
—
—
—
—
BLK1-3RED
RED3-5WHT
BLK1-3RED
RED3-5WHT
BLK1-3RED
RED3-5WHT
BLK1-3RED
RED3-5WHT
Grey Orange White
GRY ORN WHT
Resistance (Ω)
—
—
—
—
—
159.00
92.00
to 20 °C
70.90
81.70
to 20 °C
159.00
92.00
to 20 °C
70.90
81.70
to 20 °C