Manualshelf

Multi-Zone Technical Overview

ManualsBrandsHaier ManualsAir ConditionersAir Conditioner Cooling Area, Adjustable Air Direction
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Table Of Contents
REFERENCES
PAGE 110
ENGLISH
FLOW CHARTSFLOW CHARTS
Caution: Be sure to turn power switch o before connecting or disconnecting connector, or
parts may sustain damage.
The current of the compressor is too high
Caution: Be sure to turn power switch o before connecting or disconnecting the
connector, or parts may sustain damage.
The compressor starts normally but malfunctions
are reported after it has run for some time. Check
to see if the power supply is too high or too low.
Turn the unit on with the remote control.
Is an ERROR indicated before the compressor
starts?
YES
YES
NO
NO
The system may have been over or under
charged with refrigerant, which can be
determined by evaluating the pressure of
the system.
IPM Module is damaged and needs
to be replaced.
Repair the power supply.
LED1 ashes 3 , 24, 25 times
When the IPM module is damaged or the compressor is damaged. The power supply voltage
is too high or too low.