Mitsubishi Electric MJ-E14EG-S1-IT Service Manual page 29

(11) Removing and replacing the drain pan assembly
Remove the blower fan assembly.
→ (See (7) Removing and replacing the
blower net and the blower motor)
Release the drain pan catches (4) from the
base, and remove the drain pan assembly
while holding the heat exchange assembly
away from the main unit. → (Removing
and replacing the drain pan assembly)
<Precautions for Assembly>
• When replacing the drain pan, do not
forget to install the cushions, etc.
In particular, the drain outlet packing is a
countermeasure against water leaking,
so be sure to install it.
(12) Removing and replacing the compressor/heat exchanger
Remove the drain pan assembly.
→ (See (10) Removing and replacing the
drain pan assembly)
Place a support under the bottom right of
the heat exchange assembly, and remove
the compressor set screws (3).
Remove the compressor and the heat
exchange assembly from the base. →
(Removing and replacing the compressor/
heat exchange assembly)
<Compressor: Wiring diagram>
White (C)
Red (S)
Power cord earth wire
<Precautions for Assembly>
• When the power supply board earth wire and power cord earth wire are installed, line up the fl at
surfaces of the round terminals as shown in the illustration below.
• Be careful about the installation position for the tube temperature thermistor.
• Install the lead wire for the tube temperature thermistor so that the lead wire does not touch the
heat exchanger.
Power supply board earth wire
Power cord earth wire
Gray (R)
Power supply board earth wire
Heat exchange assembly
Compressor
set screws(3)
Drain pan
assembly
Support
Compressor
Base
29