York EOKC 09, Installation Instructions Manual

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by johnson controls
17
Malfunction Analyzing
14
Ⅷ
Malfunction Analyzing
Warning
！
Do not repair air conditioner by yourself for the incorrect repair would lead electric shock or fire.
Please contact service center and had the unit repaired by specialized personnel. Check the following
item before contacting to repair could save your time and cost.
Malfunction Phenomena Malfunction Analyzing
The air conditioner can’t start
up just after turned off
The over load protect switch of the unit makes it runs after 3 mins delay
Odor gave out when the
unit just turned on
This is because when air conditioning, odors or cigarette smoke
from the room that was sucked in is discharged again.
Slight bicker was heard
when the unit is running
This is the sound for inner refrigerant flowing
Mist come from air outlet
vent when cooling
Indoor air is cooled rapidly
Creak sound is heard when
running or after run
The grating sound caused by expands of panel and
other parts for the change of temperature.
The air conditioner cannot run
Is power cut
？
Is the power supply connected
？
Is the circuit protector started aside
？
Is the voltage too high or too low
？
If TIMER had been set in wireless remote controller
？
Notice :all above should be operated by professional
The cooling (heating) effect of
the air conditioner is not good
Is the temp. set in proper
？
Is the inlet, outlet vent of outdoor unit blocked
？
Is the air filter too dirty to cause blockage
？
Are windows and doors closed
？
Is air quantity set to Low speed
？
Is there other heating resource in room
？
Wireless remote controller
cannot control
＊
Under the circumstance of changed batteries, the wireless remote
controller sometimes would appear the phenomena of couldn’t control.
Take out the back cover and press ”ACL” button to make it normal.
＊
The air conditioner is under abnormal disturbance orchanging function
too frequently, to make wireless remote controller cannot control. Cut
off main power switch and re-electrify could resume normal operation.
Is the controller within the receiving area
？
Or is there blockage
？
Check if the voltages of batteries in wireless remotecontroller
are enough; Otherwise change the btteries.
1 Service center
When the following phenomena appeared, please stop operating immediately, cut off main power supply
of unit and contact service center for the conditioner.
＊
Harsh sound heard when running.
＊
The fuse or protector cut frequently.
＊
Substance or water pulled in the unit involuntary.
＊
Water leakage in room.
＊
Over heat of power cord.
＊
Odor is given out when running.
2 After-sales Service
When having quality or other problems when purchasing air conditioner, please contact the local.