Troubleshooting; Please Check The Following Items Before Contact The Maintenance Serviceman - York ERJC 36 Installation Instructions Manual

Troubleshooting

Troubleshooting
WARNING
In the event of abnormal conditions (like, stinky smell), please shut off the main power supply
.
immediately and then contact the YORK appointed service center; otherwise the continuous abnormal running
would damage the air conditioning unit and also would cause ele
Do not repair the air conditioning personally but instead contact the professionally skilled personnel
.
YORK

1 Please check the following items before contact the maintenance serviceman.

Conditions
The unit does not run
The unit stops soon
after it starts
Cooling/Heating
is abnormal
Note:
If the air conditioner still runs abnormally after the above check and handling, please contact the
maintenance serviceman at the local appointed service center and also give a description of the error occurred
as well as the model of the unit.
Table 13
Causes
Broken fuse or opened breaker
Power off
Loosened power supply plug.
of the remote controller
Remoter controller out
of the control scope
Clogged inlet/outlet of the
indoor/outdoor unit
Clogged inlet/outlet of the
indoor/outdoor unit
Improperly set temperature
Too low set fan speed
Incorrect air direction
Opened door and window
Direct sunlight
Too much people in the room
Too much heat sources in the room
14
Corrective Actions
Change the fuse or close the breaker
Restart the unit when power on
Plug the power supply properly.
Change new batteries
Keep the control distance within 8 meters.
Clear the obstacle
Clear the obstacle
Adjust the setting of the remote
or wired controller.
Adjust the setting of the remote
or wired controller.
Adjust the setting of the remote
or wired controller.
Close the door and window
Hang a curtain or blinds over the window.
Reduce the heat sources
by johnson controls
17