Mitsubishi Electric MJ-E14EG-S1-IT Service Manual page 28

(9) Removing and replacing the solenoid valve
Remove the board holder from the power
supply board assembly. → (See (6)
Removing and replacing the power supply
board)
Disconnect connector P6 from the power
supply board.
Remove the solenoid valve set screw(1) to
remove the solenoid valve. → (Removing
and replacing the solenoid valve)
(10) Removing and replacing the fl oat switch
Remove the blower fan assembly.
(See (7) Removing and replacing the
blower net and the blower motor)
Remove the connector P12 on the control
board.
Remove the fl oat switch set screw(1) from
the drain pan assembly to remove the fl oat
switch.
→ (Removing and replacing the fl oat
switch)
Float
switch
set screw
28
Remove connector P6
Power supply board
Solenoid valve
Solenoid valve set screw (1)
Float
switch
Remove the
connector P12
Control board
Float switch
set screw(1)
Float switch