Electrical Control Function
Electrical Control System
91
get into the check function display. After 1.5s, it will display the content corresponding to No. N.
The digital display tube will display the follow procedure when push SW1 each time.
Display
Remark
0
Normal display
Display running frequency, running state or malfunction code
1
No. of indoor units in good connection
Actual data
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: “――”
(7K:0.8HP, 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 value*HP
(7K:0.8HP, 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
Total indoor units 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
sho
w “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.(T5)
The display value is between 30~129 degree. If the temp. is lower
than 30 degree, the digital display t
ube 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.)
35
AD value of current
The display value is hex number.
For example ,the digital display tube show “Cd”, it means AD value is
205.
36
AD value of voltage
37
EXV open angle for A indoor unit
Actual data/4.
If the value is higher than 99, the digital display tube will show single
38
EXV open angle for B indoor unit
Summary of Contents for johnson JOAU-ZCY218-H11
Page 13: ...Indoor Units Indoor Units 11 Part 2 Indoor Units DKH Type 12 Light Commercial 22 ...
Page 36: ...Dimensions 34 Indoor Units ...
Page 38: ...Service Space unit mm 36 Indoor Units 3 3 Console ...
Page 40: ...Wiring Diagrams 38 Indoor Units JOSI DCD012 N11 JOSI DAQ012 N11 ...
Page 51: ...Dimensions 50 Outdoor Units JOAU ZCY536 H11 ...
Page 55: ...Wiring Diagrams 54 Outdoor Units 4 Wiring Diagrams JOAU ZCY218 H11 JOAU ZCY327 H11 ...
Page 56: ...Wiring Diagrams Outdoor Units 55 JOAU ZCY430 H11 JOAU ZCY536 H11 ...
