Mitsubishi Electric PUZ-ZM100VKA Service Manual page 108

OPERATING PROCEDURE
7. Removing the thermistor <Liquid> (TH3), thermistor
<Discharge> (TH4), and thermistor <Comp. Surface>
(TH33)
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Disconnect the connector, TH3 (WH), TH4 (WH), and TH33
(BK) on the controller circuit board in the electrical parts
box. (See Photo 4 or 5)
(4) Loosen the fastener for the lead wire on the controller circuit
board in the electrical parts box.
(5) Loosen the clamp for the lead wire on separator.
(6) Pull out the thermistor <Liquid> (TH3) from thermistor clip.
(7) Pull out the thermistor <Discharge> (TH4) from thermistor holder.
(8) Remove the top damper, then pull out the thermistor
<Comp. surface> (TH33) from thermistor holder.
OCH654
PHOTOS
Photo 13
Separator
Thermistor
<Comp. Surface>
(TH33)
Thermistor<Discharge>(TH4)
Photo 14
Thermistor <Liquid> (TH3)
108
Damper (body)
Valve bed
Compressor
Power receiver