Midea M4OC-36HRFN1-M - Page 37

Display
Remark
0
Normal display
Display running frequency, running state or malfunction code
1
No. of indoor units in good connection
Actual data
Display
Number of indoor unit
1
1
2
2
3
3
4
4
2
Outdoor unit running mode code
Off:0,Fan only 1, Cooling:2, Heating:3, Forced cooling:4
3
A indoor unit capacity
The capacity unit is horse power. If the indoor unit is not connected, the digital
display tube will show: “――”
(9K:1HP,12K:1.2HP,18K:1.5HP)
4
B indoor unit capacity
5
C indoor unit capacity
6
D indoor unit capacity
7
E indoor unit capacity
8
A Indoor unit capacity demand code
Norm code*HP
(9K:1HP,12K:1.2HP,18K:1.5HP)
9
B Indoor unit capacity demand code
10
C Indoor unit capacity demand code
11
D Indoor unit capacity demand code
12
E Indoor unit capacity demand code
13
Outdoor unit amendatory capacity demand code
Forced cooling:7
14
The frequency corresponding to the total indoor
units amendatory capacity demand
15
The frequency after the frequency limit
16
The frequency sending to compressor control
chip
17
A indoor unit evaporator outlet temp.(T
2B
A)
If the temp. is lower than -9 degree, the digital display tube will show “-9”.If the
temp. is higher than 70 degree, the digital display tube will show “70”. If the
indoor unit is not connected, the digital display tube will show: “――”
18
B indoor unit evaporator outlet temp.(T
2B
B)
19
C indoor unit evaporator outlet temp.(T
2B
C)
20
D indoor unit evaporator outlet temp.(T
2B
D)
21
E indoor unit evaporator outlet temp.(T
2B
E)
22
A indoor unit room temp.(T
1
A)
If the temp. is lower than 0 degree, the digital display tube will show “0”.If the
temp. is higher than 50 degree, the digital display tube will show “50”. If the
indoor unit is not connected, the digital display tube will show: “――”
23
B indoor unit room temp.(T
1
B)
24
C indoor unit room temp.(T
1
C)
25
D indoor unit room temp.(T
1
D)
26
E indoor unit room temp.(T
1
E)
27
A indoor unit evaporator temp.(T
2
A)
If the temp. is lower than -9 degree, the digital display tube will show “-9”.If the
temp. is higher than 70 degree, the digital display tube will show “70”. If the
indoor unit is not connected, the digital display tube will show: “――”
28
B indoor unit evaporator temp.(T
2
B)
29
C indoor unit evaporator temp.(T
2
C)
30
D indoor unit evaporator temp.(T
2
D)
31
E indoor unit evaporator temp.(T
2
E)
32
Condenser pipe temp.(T3)
33
Outdoor ambient temp.(T4)
34
Compressor discharge temp.(Tp)
The display value is between 30~129 degree. If the temp. is lower than 30
degree, the digital display tube will show “30”.If the temp. is higher than 99
degree, the digital display tube will show single digit and tens digit. For
example, the digital display tube show “0.5”,it means the compressor
discharge temp. is 105 degree.)