Removing The Outdoor Control Pc Board, Thoe Outdoor Power Pc Board And The Reactor - Mitsubishi Electric MXZ-2C20NA2-U1 Service Manual
Outdoor unit
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Also See for MXZ-2C20NA2-U1:
- Service manual (154 pages) ,
- Technical & service manual (54 pages)
Table of Contents
OPERATING PROCEDURE
(1) Remove the service panel (Photo 1).
(2) Disconnect the power supply cord and indoor/outdoor
connecting wires.
(3) Remove the top panel, the cabinet, and the back panel
(Photo 1, 2, 3).
(4) Disconnect all the connectors and the lead wires on the
outdoor control P.C. board.
(5) Disengage all the catches of the outdoor control P.C.
board, and remove the outdoor control P.C. board.
(6) Remove all the screws of the electrical box assembly,
disengage all the catches of the electrical box assembly,
and remove the electrical box assembly.
(7) Remove all the screws of outdoor control P.C. board
holder, and remove the outdoor control P.C. board holder.
(8) Remove all the screws of the reactor, and remove the
reactor.
(9) Remove all the screws of the reactor bed, and remove
the reactor bed.
(10) Remove all the screws of the heat sink support, and
remove the heat sink support.
(11) Remove all the screws fixing the outdoor power P.C.
board.
(12) Disconnect the connectors and the lead wires on the
outdoor power P.C. board.
Photo 6
Screw of the heat
sink support
Screw of
the reactor bed
Screws of the reactor
Heat sink support
OBH702G
Photo 4
-
Electrical
box assembly
Photo 5
Photo 7
Screws of
the reactor bed
103
Screws of the electrical box assembly
Screws of the outdoor
control P.C. board holder
Screws of the outdoor
power P.C. board
Catches of the
outdoor control
P.C. board
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