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Working Cycle
P12
Overheat Degree in Smart/
Powerful Mode
-5
℃
~10
℃
(-9~20
℉
)
Depends on
Actual Model
P13
Exhaust Gas Temp. of
Electronic Expansion Valve
70
℃
~125
℃
(158~257
℉
)
95
℃
(203
℉
)
P14
Electronic Expansion Valve's
Steps during Defrosting
(Set Value*10=Actual Steps)
2~45
Depends on
Actual Model
P15
Electronic Expansion Valve's
Min. Steps (Set Value*10=Actual Steps)
5~15
10
P16
Electronic Expansion Valve's
Working Mode
0 Manual/1 Auto
1
P17
Manual Steps of
Electronic Expansion Valve
(Set Value*10=Actual Steps)
2~45
35
P18
Overheat Degree in Cooling
Mode
-5
℃
~10
℃
(-9~20
℉
)
Depends on
Actual Model
P19
Reserved
/
/
P20
Electronic Expansion Valve's
Working Mode When Cooling
0=Water Temperature
1=Supercooling
0
P21
Water Pump's Working Mode
When Target Temperature Reached
1= Non Stop/2= Stop
3=Intermittent
3
P22
Fan's Working Mode
0=Auto/ 1= Manual
0
P23
Fan's Manual Control Speed
(Set Value*10=Actual Speed)
0-99
(Set
Value*10=Actual
Speed)
80
(Set
Value*10=Actual
Speed)
P24
Ambient Temp. to Start
Auxiliary Electric Heater
-20
℃
~20
℃
（
-4~68
℉
）
-20
℃
（
-4
℉
）
P25
Auxiliary Heating
Function in Defrosting Mode
Reserved
Reserved
P26
Low temperature protection value
-20
℃
~0
℃
(-22~32
℉
)
-20
℃
Note: In the above table, the actual value of the electronic expansion valve and the
air speed is 10 times of the parameter displayed value. For example, when the P20
defrost expansion valve opening degree shows 30, the actual value at this time is 300
steps; when P30fan manual rotation speed shows 80, the actual value at this time is
800.
Restore factory settings
In the shutdown state, press and hold the “
”+“
”+“
”+“
”at the same time for 3
seconds to restore the factory settings by wire control. At this time, the buzzer will ring twice
continuously, and all parameter values will change back to the default values.
