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Error Codes
ESIE05-04
3–40
Part 3 – Troubleshooting
3
1
3
4
5
2.7
Thermistor Abnormality (
C4, C5, C9
)
Error code
The table below describes the two thermistor abnormalities.
LED indications
The table below shows the LED indications.
Error generation
The error is generated when during compressor operation:
Q
Thermistor input > 4.96 V, or
Q
Thermistor output < 0.04 V.
Causes
The possible causes are:
Q
Malfunctioning connector connection
Q
Malfunctioning thermistor
Q
Malfunctioning PCB
Q
Broken or disconnected wire.
Checking
thermistors
See page 3–56.
Error
Description
C4
Malfunctioning heat exchanger thermistor system.
C5
Malfuncioning gaspipe thermistor system.
C9
Malfunctioning suction air thermistor system.
Operation
HAP (green)
HBP (green)
Normal
c
c
Malfunctioning
c
c
Содержание FCQ35B7V1
Страница 1: ...Service Manual ESIE05 04 R 410A Sky Air Indoor...
Страница 2: ......
Страница 20: ...ESIE05 04 1 2 Part 1 System Outline 3 1 1 5...
Страница 62: ...General Outline ESIE05 04 1 44 Part 1 System Outline 3 1 1 4 5...
Страница 78: ...ESIE05 04 1 60 Part 1 System Outline...
Страница 112: ...Wiring Diagrams ESIE05 04 1 94 Part 1 System Outline 3 1 1 4 5...
Страница 140: ...ESIE05 04 2 2 Part 2 Functional Description 3 1 2 5...
Страница 164: ...ESIE05 04 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 206: ...Error Codes ESIE05 04 3 44 Part 3 Troubleshooting 3 1 3 4 5...
Страница 224: ...Additional Checks for Troubleshooting ESIE05 04 3 62 Part 3 Troubleshooting 3 1 3 4 5...
Страница 226: ...ESIE05 04 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Страница 252: ...ESIE05 04 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Страница 384: ...Disassembly and Maintenance ESIE05 04 5 134 Part 5 Disassembly and Maintenance 3 1 5 5...
Страница 390: ...ESIE05 04 vi Index 3 1 4 5 W Wiring diagrams Indoor units k 1 61...