Johnson Controls HVWHP072B32S - Removing Thermistor for Refrigerant Piping (Te, Tg, Tchg, Tsc)

4-42
SM-18006
MAINTENANCE
4.1.14.3 Removing Thermistor for Refrigerant Piping (Te, Tg, Tchg, Tsc)
(1) Disconnect the connector for the thermistor wiring from control PCB.
(2) Remove the butyl sheet. Then, remove the thermistor for the refrigerant piping by pulling out the
thermo clip from the piping.
NOTE:
When removing the thermistor for the refrigerant piping, take special care not to cause damage to your
hands.
(3) Reassemble the thermistor for refrigerant piping in the reverse procedure.
NOTE:
When reassembling the thermistor, attach the thermistor with the vinyl tube end downward to prevent
water from entering the tube.
TURN OFF all POWER supply switches.
Tool
Wet Cloth, Torch, Pliers,
Phillips Screwdriver, Wire Cutter
Seal Whole Circumference
with Butyl Sheet.
Thermistor
TH Plate
Vinyl Tube
Thermo Clip