Mitsubishi Electric CAHV-R450YA-HPB Service Manual page 175

[ X Troubleshooting ]
(4) Remove a pipe cover.
(5) Unscrew the two screws, and remove the saddle and the
silicon rubber spacer.
(6) Unscrew the three screws, and remove the four-way valve
fixing plate.
(7) Disconnect the thermistor.
HWE22020
Pipe cover
Screws (3 places)
- 166 -
Silicone rubber spacer
Saddle
Screws (2 places)
Four-way valve fixing plate
Thermistor (TH21)
GB