Mitsubishi Electric FRESH MASTER GUF-50RD4 Handbook page 24

( 6 ) Solenoid Valve and Water Sensor Section
Note: GUF-50/100RD
1 Remove the H. elem. covers. → See (5) 1 to 2.
2 Unscrew the screws (eleven PTT screws 5 × 10,
indicated by ) to remove the cover (left), cover
(center), and cover (right).
3 Disconnect the connectors for the thermistor lead
wires and expansion valve lead wire. (Indicated by
)
4 Unscrew the screws (two PTT screws 4 × 8, indi-
cated by ) to remove the fix piece.
5 Unscrew the screws (two PTT screws 4 × 8, indi-
cated by ) to remove the fix plate.
types are not equipped with the solenoid valve and cover (SOLV).
4
Cover (left)
Fix piece
Fix plate
─ 24 ─
Cover (center) Cover (right)
Humidifier elem