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Mobile Air-conditioner
-
40
-
The protection of overload current (low voltage protection):
When the I
co
13A for 3sec, the unit fan only (for 9,000Btu series, LED2 flash), LCD
display the wrong code E1, it means the I
co
is exceed the set current, compressor stop till
the fault is canceled in 3min.
2) Drying mode:
The indoor unit fan motor runs in the low speed, compressor and outdoor unit fan motor
run continually, the T
set
will not be displayed and changed.
For 9,000Btu series, it will be displayed the “drying” sign and “low speed”, for 12,000Btu
series, it will be displayed the picture of “water dripping” dynamic, the fan runs slowly.
The protection functions are same as the cooling mode, for 12,000Btu series, it will be
displayed the picture of “water is overflow” dynamic when the water tank is full.
3) Heating mode:
Mobile split air-conditioner (cooling & heating)
If T
in
T
set
+3 , heating mode act, reversing, compressor and outdoor unit fan motor run,
indoor unit fan motor runs in the set speed and the condition of avoiding the cold wind;
If T
in
=T
set
+4 , keep running in the old mode;
If T
in
T
set
+5 , compressor and outdoor unit fan motor stop, reserving valve is still
electric ,the indoor unit fan motor runs in the set speed and flow the rest heat;
In the heating mode, the 4-way valve will be electroless in 2min after the unit is turned off.
LCD: 9,000Btu series display the sign of heating, indoor unit fan motor speed and T
set
.
12,000Btu series display the sun light radiate outside dynamic, the fan runs in the set
speed and T
set
.
Electrical heater:
When the indoor unit fan motor run in middle or high speed, T
eva
49 , T
in
23 , and T
in
T
set
+1 , electrical heater work.
When indoor unit fan motor stop or run in low speed, either T
eva
57 , or T
in
26 ,or
T
in
T
set
+4 , electrical heater stop and restart till 2min later.
The protecting functions:
a. Protecting too high temperature of the compressor:
In heating mode, when T
eva
66 for 8sec, the outdoor unit fan motor stop, LCD
display “E3” in the location of T
set
; when T
eva
56 , outdoor unit fan resume to run, the
indoor unit fan motor run in the set speed and LCD resume too.
b. The conditions of avoiding cold wind:
In heating mode, either T
eva
28 or the compressor running for over 10sec, the
indoor unit fan motor run in the set speed.
c. The conditions of flowing hot wind:
Once the compressor stop, the indoor unit fan motor runs in low speed and will stop
too in 30sec.
d. The conditions of beginning defrosting:
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