Mitsubishi Electric PUZ-A18NHA6 Service Manual page 125

OPERATING PROCEDURE
4. Removing the thermistor <2-phase pipe> (TH6)
Note: In case of replacing thermistor <2-phase pipe> (TH6),
replace it together with thermistor <Ambient> (TH7)
since they are combined together.
Refer to No.5 below to remove thermistor <Ambient>.
5. Removing the thermistor <Ambient> (TH7)
Note: In case of replacing thermistor <Ambient> (TH7),
replace it together with thermistor <2-phase pipe>
(TH6), since they are combined together.
Refer to No.4 above to remove thermistor <2-phase
pipe>.
6. Removing the thermistor <Liquid> (TH3), thermistor
<Comp. surface> (TH32) and thermistor <Suction> (TH33)
PHOTOS
Photo 4
Photo 5
Photo 6