Chigo CSQ4-300R User Manual

CHIGO CAC FCU
8. Troubleshooting
Problem Analysis
If the air conditioner is out of work, read the following before contacting the maintenance
department and it will save you time and efforts.
Problems
Phenomenna
Causes
Solution
Air conditioner
fails to run
Press "ON/OFF"key on
the remote controller, no
"beep "sound comes from
the indoor unit and the
RUN light is off
Power failure
Press“ON/OFF”key after
comeback of power
Power switch is off
Turn on power supply
Fuse of power switch may
have burned.
Replace the fuse
The creepage switch is off
Turn on the creepage
switch
The remote controller is
working out of the
function range
Operate the remote
controller in the function
range of the remote
controller
Batteries of remote controller
exhausted(Information on the
screen darken)
Replace them with new
batteries
After starting up,
the air conditioner
will stop working
in a short time
Remote controller
indicates that the air
conditioner is
working
Air inlet or outlet of the indoor
or outdoor unit are blocked
Eliminate all dirties and
make air smooth.
The air filter is dirt
Clean the filter
Air flow is normal
but the air blew
out is not cool
or warm
Remote controller
indicates that the air
conditioner is working
Temperature is not set
correctly, too high in COOL
mode or too low in HEAT
mode
Set the temperature
properly.
The air filter net has been
blocked with dust or dirt
Clean the ail filter net
Air inlet or outlet of the indoor
or outdoor unit are blocked
Eliminate all dirties and
make air smooth.
Doors and windows are open
Close doors and windows
NOTE: If the unit stops running due to power failure, it will not restart when the power is resumed. To restart
again, press ON/OFF switch of the remote controller.

Chigo CSQ4-300R Specifications

General

Brand	Chigo
Model	CSQ4-300R
Category	Air Conditioner
Language	English