•
Standard air exhaust hose has been
extended longer than 1.5m?
•
Remove extension, always keep
standard hose length less than
1.5 metres
TROUBLE SHOOTING
Before seeking repair or service, please check the following.
Note: In
COOLING MODE
, the compressor is switched on when cooled air comes out of the air outlet and the
compressor light on the control panel is illuminated. In
DRY MODE
, the compressor operates continuously and
compressor light is permanently illuminated.
PROBLEM
CHECK
ACTION
No power to Air Conditioner
•
Is A/C plugged into power supply
outlet?
•
Has fuse blown or A/C switched
off?
•
Insert power plug securely into
power supply outlet and turn
power on
•
Replace fuse wire and turn A/C
back on
Power to Air Conditioner, but unit
does not operate.
Air Conditioner does not cool
after turning on.
•
Is timer on?
•
Wait for timer to count down or
cancel timer setting by pressing
•
Is compressor light illuminated?
•
Wait 3 minutes from turning on,
safety device prevents compressor
(which provides cooling) being
turned on for about 3 minutes.
TIMER button
The compressor has stopped but
the fan and water pump continue to
operate
•
Is “Ft” displayed on LCD?
•
Drain water
Air Conditioner not cooling
satisfactorily.
•
Has the temperature been set low
enough?
•
Air exhaust hose blocked?
•
Air exhaust hose bent over?
•
Air exhaust hose detached?
•
Window/door opened?
•
Air inlet/outlet blocked?
•
Air filters dirty?
•
Fan speed set at low?
•
Cooling power not enough for the
conditions of area or room?
•
Reduce Temperature setting
•
Clear blockage
•
Always keep the hose at its
shortest length and as straight as
possible
•
Connect the hose
•
Close the windows/doors to
room being cooled
•
Clear blockage
•
Clean air filter
•
Set suitable higher speed
•
Ensure A/C is suitable for
conditions of area and room
Air Conditioner vibrates.
•
Is it leaning or unbalanced?
•
Place on level floor
Lt/PF/Ft appears on the display.
•
See self-diagnosis section
16
NOBOCOOL NC-39BP/C
