Haier AU96NFTAHA Service Manual page 127

Replacing of pressure sensor
<Decoration method of pressure sensor>
(1) Remove the pressure sensor cover of the electric control box;(2) Remove the installation plate of the pressure senso
(3) After clamping the capillary pipe of the pressure sensor
replaced, conducting zinc welding to remove it;(4) Remove the connectors of the pressure sensor replaced from
(5) Remove the pressure sensor.
Installation plate of
pressure sensor
Electric control box cover
<Replacing and installing method of pressure sensor>
(1) Fix the pressure sensor to be replaced in the
installation plate of the pressure sensor;
(2) Fix the leading wire of pressure sensor to the
computer board;(3) Replace the connecting nut on the quick coupler
pressure sensor cover;
(5) Conduct treatment of capillary pipe and
wiring.
Pressure sensor
Cap of quick coupler
124
Welding after
clamping
PCB;(4) Install the installation plate of the
PCB
Insert
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Pressure
sensor to
be replaced
PCB
Romove
Pressure sensor for repair
com