Specifications

第 47 页共 59 页

closed and two minutes later, the change valve is closed. The indoor blower fan is running at the set speed.

Restart up six minutes later; if the above situations appear again within ten minutes, all the outputs are shut

down through the electric control board and display failure.

● When you press turbo button of remote, the air conditioner enter turbo running, compressor ,outdoor blower

fan and four-way valve turn on all along, indoor blower fan run at high speed and it must meet start

condition, turbo indication is light.

● After the compressor runs five minutes, the lamp flashes 4 times per six seconds or display E4 if the

temperature of indoor coil pips is less than 30℃ (heating) in the continuous 20 minutes. The controller will

automatically shut down if the temperature of indoor coil pips is less than 30℃ in another continuous 20

minutes, that is the abnormality protection of outdoor units and the indicator lamp keeps its former state of

flashing.

COMPRESSOR

start-up

outdoor

blower fan

start-up start-up

start-up

lower

speed

low

speed

low

speed

lower

speed

low

speed

start-up

2 MIN

start-up

over 6 MIN

four-way

valve