Humidity Sensor/Lev/Pipe Thermistor - Mitsubishi Electric CITY MULTI PEFY-AF1200CFM-E Technical & Service Manual

[ IX Disassembly Procedure ]

4. Humidity sensor/LEV/Pipe thermistor

1. According to the instructions provided in section 2-2, re-
move service panel B.
2. According to the instructions provided in section 3-1, re-
move the control box cover.
3. According to the instructions provided in section 3-2, re-
move the control box.
4. To remove the humidity sensor (Fig.6)
(1) Loosen the two humidifier sensor fixing screws to re-
move the sensor.
5. To remove the wire cover (Fig.6)
(1) Loosen the two wire cover fixing screws to remove the
cover.
6. To remove the LEV (Fig.7)
(1) Remove the driving motor, using two spanners to avoid
twisting.
(2) Before replacing the valve, protect the surrounding
parts (e.g., insulation, wiring) from heat.
7. To remove the pipe thermistor (Fig.8)
(1) Remove the pipe thermistor from the holder.
Gas pipe temperature thermistor
(CFMR model only)
Fig.8
HWE13100
Liquid pipe temperature thermistor
(CFMR model only)
Gas pipe temperature thermistor
Liquid pipe temperature thermistor
- 29 -
Wire cover
Fig.6
Driving motor
LEV3
(CFMR
model
only)
Fig.7
Humidity sensor
LEV1
Valve
LEV2
GB