3-5
AY-ZP35PR
[3] THERMISTOR TEMPERATURE CHARACTERISTICS
1. Indoor unit thermistor temperature characteristics
2. Outdoor unit thermistor temperature characteristics
[4] HOW TO OPERATE THE OUTDOOR UNIT INDEPENDENTLY
1. Cooling in 40 Hz fixed mode
K
100
80
60
40
20
0
-10
0
10
20
30
40
Heat exchanger thermistor TH2 (orange)
Resistance at 25
:
Resistanceat25
: 10 k
Room temperature thermistor TH1 (yellow)
-
+
Tester
Tester
4
3
2
1
-
+
Temperature(
)
Resistance
(K )
CN2
TH1
TH2
CN2
Thermistor
Room temperature
Heat exchanger
Color
Yellow
Orange
Symbol
TH1
(CN2)
TH2
(CN2)
TH1 Room temperature thermistor
TH2 Heat exchanger thermistor
Before measuring resistance,
disconnect connectors as shown
above.
+
-
TH2
TH5
500K
400K
300K
200K
100K
0
-20
0
20
60
80
100
120
Tester
1
10
Connector
CN8
Resistance at 25
52.76 k
5.8K
40K
30K
20K
0
10K
-20
0
20
60
40
3.34K
4.17K
1.908K
2.28K
+
-
Tester
(In case of TH2 heat exchanger thermistor)
1
10
Connector
CN8
Thermistor
Compressor thermistor
Heat exchanger thermistor
Outdoor air temperature thermistor
Suction thermistor
2-way valve thermistor
No.
TH1
TH2
TH3
TH4
TH5
Connector
No. (1) - No. (2)
No. (3) - No. (4)
No. (5) - No. (6)
No. (7) - No. (8)
No. (9) - No. (10)
Color
Red
Orange
Green
Black
Yellow
TH1 Compressor thermistor
TH2 Heat exchanger thermistor
TH3 Outdoor air temperature thermistor
TH4 Suction thermistor
TH5 2-way valve thermistor
Resistance
(K )
Resistance
(K )
Temperature(
)
Temperature(
)
Resistance at 0
14.57 k
Resistance at 25
4.431 k
Before measuring resistance,
disconnect connectors from PWB.
4.431k
To operate the outdoor unit independently, short-circuit the sections indicated by arrows in the diagram below with an adapter, and apply 220-240
VAC between (1) and (N) on the terminal board of the outdoor unit. This allows the outdoor unit to be operated in cooling mode independently.
(Do not operate the outdoor unit in this condition for an extended period of time.)
Содержание AE-Z35PR
Страница 9: ...2 4 AY ZP35PR AY ZP40PR ...
Страница 11: ...2 6 AY ZP35PR 2 Outdoor unit 2 1 Electronic control circuit diagram ...
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