1. The Foremost Inspecting Items
ŁThe input voltage must be within +10% tolerance of the rated Voltage. If it
is not the case, the air-conditioner will probably not work normally.
łCheck the connecting cord between indoor unit and outdoor unit to see if
it is properly connected. The connecting must be done according to the
wiring diagram, please also notice that even different models may have the
connecting cord of the same specification.
Please check if the marks at the connecting terminal and the marks on the
cord can match, otherwise, the air-conditioner will not work normally.
ŃIf the following phenomena are found, the problem is not from the