12
Internal protections via the unit control system
This internal protection operates if an internal fault occurs in the air conditioner.
Anti-protection of
internal battery
The compressor will be off to protect internal battery when the air conditioner
operates in Cool mode.
Protect
compressor
The air conditioner does not start operating immediately to protect the com-
pressor of the outdoor unit after it has been started.
Cleaning and maintaining the air conditioner
Refer to the following chart if the air conditioner operates abnormally. This may save time and
unnecessary expenses.
The air conditioner does not
operate immediately after it has
been restarted.
Because of the protective mechanism, the appliance does not start operating
immediately to keep the unit from overloading.
The air conditioner will start in 3 minutes.
The air conditioner does not work
at all.
Check that the power plug is properly connected. Insert the power plug into the wall
socket correctly.
Check if the circuit breaker is switched o.
Check if there is a power failure.
Check your fuse. Make sure it is not blown out.
The temperature does not change. Check if you selected Fan mode.
Press the button on the remote control to select another mode.
The cool air does not come out of
the air conditioner.
Check if the set temperature is higher (lower) than the current temperature. Press the
button on the remote control to change the set temperature. Press the
button to decrease or increase the temperature.
Check if the air lter is blocked by dirt.
Check if the air conditioner has just been turned on. If so, wait 3 minutes. Cool air does
not come out to protect the compressor of the outdoor unit.
Appendix
To Next Page
Loading...