Mitsubishi Electric QUHZ-W40VA, Руководство по обслуживанию

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GHH15010
28
PHOTOS
QUHZ-W40VA
DISASSEMBLY PROCEDURE
Photo 3-1
Photo 3-2
Photo 3-3
Photo 3-5
Photo 3-7 Photo 3-6
Photo 3-4
3. How to remove the thermo assy
THERMO ASSY AMB
THERMO ASSY
DIS/DEF
Lead wire
for THERMO ASSY AMB
THERMO ASSY
W OUT
clampers
(1) Referring to 1., remove the valve cover, service panel, top
panel, front panel, back panel, and condenser net.
(2) Remove THERMO ASSY W OUT from the clip, discon-
nect connector CN664 from the inverter control board, and
remove THERMO ASSY W OUT. (Photo 3-1)
(3) Remove the lead wire for THERMO ASSY AMB from the
two clampers, and then open out the holder. Disconnect
connector CN643 from the inverter control board, and
remove THERMO ASSY AMB. (Photo 3-2,3-3,3-4,3-5)
(4) Remove THERMO ASSY DEF from the clip, disconnect
connector CN641 from the inverter control board, and
remove THERMO ASSY DEF. (Photo 3-6)
(5) Remove THERMO ASSY DIS from the clip, disconnect
connector CN641 from the inverter control board, and
remove THERMO ASSY DIS. (Photo 3-7)
(CAUTION)
1. When removing the thermistors, do not tug the lead
wires.
2. Before installing the thermistors, first check the electrical
wiring diagram attached to the top panel.
3. Install terminals at their original positions.
4. THERMO ASSY DEF and THERMO ASSY DIS are
sub-assemblies.
Holder