Wrong running mode of
indoor units set
Check if running mode of
two indoor units is the
same( it is not available if
one is heating and another
is cooling
Reset
3.8 Cannot receive the remote control signal
Reason Check to be made Proposed Remedy
Damaged remote control or
low battery
Check if the indication is
normal
Replace the remote
control or battery
Short-circuit of connections
of main control board to
switch board
Check the board Replace the components
Running mode of two
indoor units is not the same
Check if one is heating
and another is cooling
Reset
Indoor units are in test
mode
Open the air intake grill to
see the running mode
Adjust test mode to
remote control mode
RemarksThe above mentioned “faults” are the faults possibly occur, we
will continue to collect the faults and analysis.
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