Technical data

Water - level alarm (condensate) is blinking

Malfunctioning of the condensate drainage system to the outdoor unit

NOTE - In case of emergency the air conditioner can work by draining the condensate from the back

little pipe into a rather short container, extract the little pipe and remove the cap.

YES

The condensate drain pipe in the flexible

connection pipe is bended or obstructed

Check electrical components (connec-

tions and continuity of internal wiring)

Remove the obstruction

Replace drain pump

DEFECTIVE

Replace limit float switch (MS)

DEFECTIVE

YES

Check limit float switch

(MS)

YES

Check drain pump motor

(PC)

Check setting temperature

Outdoor unit does not run when air conditioner is in following conditions.

●

When the room temperature is below the setting temperature.

●

During freeze prevention.

Outdoor unit does

not run

Is room temperature too low?

Check room sensor (thermistor TH2).

Try to lower setting temperature by tem-

perature setting button

PCB assy is defective.

Only outdoor unit and compressor do not run