DC INVERTER U-MATCH AIR CONDITION MAINTENANCE
171
8. Charge
refrigerant to the
system via liquid
valve
●Recharge the
refrigerant to the system
through liquid valve.
● The charge volume
must be identical to the
indications on nameplate.
Disassembly and Assembly of electrical parts box
Remark : Before removing the electric box or electric box sub-assembly, make sure that the power has been
cut off.
Step Illustration Handling Instruction
1. Remove the electric box
cover
● Cut off the power.
● Use the screwdriver to
remove the fixing screws
between electric box cover
and electric box.
● Remove the cover from
electric box.
2. Remove the electric box
sub-assembly
● Use the screwdriver to
remove the screws fixing
the electric box to middle
isolation plate and rear side
plate.
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