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OPERATING PROCEDURE
(9) Remove electrical parts box fixing screws (5 × 12) and
detach the electrical parts box by pulling it upward.
4. Removing the thermistors <Suction pipe> (TH6) and
<Ambient> (TH7)
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Disconnect the connectors, TH6 and TH7 (red), on the
multi controller board in the electrical parts box.
(4) Remove the cover panel front. (See Photo 1)
(5) Remove the cover panel rear. (See Photo 1)
(6) Remove the side panel R. (See Photo 1)
(7) Remove the wire of TH7 from the clamps and clips on the
buttom and the side of the electrical parts box. (See Photo 6)
(8) Pull out the thermistor <Ambient> (TH7) from the sensor
holder. (See Photo 7)
(9) Pull out the thermistor <Suction pipe> (TH6) from the sen-
sor holder. (See Photo 8)
Note: When replacing thermistor <Suction pipe> (TH6) or
<Ambient> (TH7), replace them together since they
are combined together.
5. Removing the thermistor <Compressor> (TH4) and
thermistor <HIC pipe> (TH2)
(1) Remove the service panel. (See Photo 1)
(2) Disconnect the connectors, TH4 (white) and TH2 (black) on
the multi controller board in the electrical parts box.
(3) Loosen the clamp or band for the lead wire of the electrical
parts box and the separator.
(4) Pull out the thermistor <Compressor> (TH4) from the sen-
sor holder. (See Photo 8)
OCH760
PHOTOS/FIGURES
Photo 5
Electrical
parts box
fixing screws
Terminal
block (TB1)
Terminal block (TB1B)
Photo 6
Clamps
Photo 7
Lead wire of thermistor <Ambient> (TH7)
Sensor holder
Photo 8
Thermistor
<Suction pipe> (TH6)
Separator
Thermistor
<Compressor> (TH4)
126
Electrical
parts box
Fuse (1, 2)
Electrical
parts box
fixing screws
Terminal block (TB3) (TB7)
Electrical parts box
Thermistor
<HIC pipe>
(TH2)
Ball valve
and stop
valve fixing
screws
Compressor (MC)
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