12
newair.com
Problem
Possible Causes
and
Solution
Code F2 is on
the display
panel
•
This is the protection mode for an overloaded fan.
Turn the electric cooler off and restart it after 30mins.
Code F3 is on
the display
panel
•
This is the protection mode for a frequently restarted
compressor. Turn the electric cooler off and restart it
after 30 minutes.
Code F4 is on
the display
panel
•
This is the protection mode for and overloaded
compressor that is working at a low speed. Please turn
it off and restart it after 30 minutes.
Code F5 is on
the display
panel
•
This is warning code for an overheated compressor
module. Move the electric cooler to a ventilated area,
turn it off and restart it after 30mins.
Code F6 is on
the display
panel
•
This warning code means no parameter can be
detected by the controller. Restart the electric cooler.
If this code shows again, please contact after-sale
department.
Code F7&F8 are
on the display
panel
•
This is the error code for temperature sensor. Please
contact customer service for more details.
