Mitsubishi Electric LGF-100GX-E Handbook page 54

Disconnect the connectors (for the motors (SA and
EA), the damper motor (GM), and the thermistor) from
the circuit board.
Unscrew the screws (two PTT screws 4 x 8, indicated
).
by
Loosen the screws (two PTT screws 4 x 8, indicated
), and pull out the control box to remove it.
by
Unscrew the screws (four PTT screws 4 x 8 (black),
).
indicated by
Unscrew the screws (four PTT screws 5 x 10 (two for
each side), indicated by
fan assembly to remove it.
( Remove the air exhaust fan assembly in the same
way.)
), and pull out the air supply
─ 54 ─
Connector for Connector for
the motor (SA) the motor (EA)
Connector for the
damper motor (GM)
Air supply fan assembly
Control
box
Connector for
the thermistor