Troubleshooting Guide - Prem-I-Air EH0537 Installation Manual

Troubleshooting guide

Issue
Air conditioner
dose not
operate at all.
Cooling
efficiency is
poor.
out.
The air conditioner
operation is noisy.
It seems that condensation is
leaking from air conditioner.
Air conditioner does not operate
for about 3 minutes when restart.
● Check the unit is plugged in and
● Check the fuse or circuit breaker.
OFF
● Is air inlet or outlet blocked?
● Is there any other heat source in the
No cooling
● At COOL mode operation, sometimes
●
● For a noise that sounds like a shower:
● This is to protect the mechanism.
● Wait about three minutes and operation
Trouble-shooting
switched on.
room?
•Does the air filter need cleaning?
•Check the fan speed is set to HIGH
unit, this is because of the humidity
of the room.
A flowing water sound is normal,
this is the gas moving inside the
unit.
This is the sound of the dehumidifying
water being processed inside the air
conditioner unit.
from the air conditioner cools the warm
room air.
will begin.