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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.
+
3
-
1
COMPRESSOR
start-up
start-up
outdoor
blower fan
start-up start-up
start-up
start-up
b
l
o
w
e
r
f
a
n
lower
speed
low
speed
low
speed
lower
speed
low
speed
start-up
2 MIN
2 MIN
start-up
start-up
over 6 MIN
four-way
valve
c
o
m
p
r
e
s
s
o
r
d
o
o
r
b
l
o
w
e
r
f
a
n
Tr
36
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