Seivice diagnosis
Domestic air conditioner
11.4.1 Thermistor or Related Abnormality
The temperatures detected by the thermistors are used to determine thermistor errors
when the thermistor input is more than 4.92V or less than 0.08V during compressor
operation.
z
Note: The values vary slightly in some models
Ŷ
Faulty connector connection
Ŷ
Faulty thermistor
Ŷ
Faulty PCB
* Caution Be sure to turn off power switch before connect or disconnect connector, or else
parts damage may be occurred.
Thermistor resistance check method:
Remove the connector of the thermistor on the PCB, and measure the resistance of thermistor using tester. The
relationship between normal temperature and resistance is shown in the value of indoor thermistor.
*Thermistor resistance check
Yes
NO
Yes
Check the connector connection,
whether if it loose or misplug
Re-connect
NO
Replace the thermistor
Replace the indoor PCB
Is the resistance is conformity
with normal temperature
E1: Room temperature sensor failure
E2: Heat-exchange sensor failure
LED1 flash 10 times
˖
Defrost temperature sensor failure
LED1 flash 11 times
˖
Suction temperature sensor failure
LED1 flash 12 times
˖
Ambient temperature sensor failure
LED1 flash 13 times
˖
Discharge temperature sensor failure
Indoor display
Outdoor display
Method of
malfunction detection
Malfunction detection
conditions
Troubleshooting
Supposed causes
205
Содержание Super Match Series
Страница 1: ...Super Match SYJS 11 2015REV D Edition 2015 11 3U19FS2ERA 3U24GS2ERA 4U30HS2ERA 5U34HS2ERA...
Страница 3: ...Super Match Part 1 General Information 1 Indoor Outdoor unit models 3 2 Features 4 2...
Страница 7: ...Super Match Super Match Part 2 Indoor units 1 4 way cassette type 9 2 Duct indoor type 90 6...
Страница 10: ...Super Match 2 Specification 9...
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Страница 13: ...Super Match Super Match 3 Dimension AB09CS2ERA AB12CS2ERA S AB18CS2ERA S AB24ES1ERA 12...
Страница 14: ...Super Match 4 Piping diagram Liquid pipe Gas pipe Filter Filter EEV Fan Indoor heat exchanger 13...
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Страница 30: ...Super Match 1 Features AD09 12SS1ERA N P AD18 24SS1ERA N P AD12 18MS1ERA AD24MS2ERA 29...
Страница 40: ...Super Match AD09SS1ERA N P AD09SS1ERA N P AD18SS1ERA N P AD24SS1ERA N P 39...
Страница 41: ...Super Match Super Match 4 Piping diagram Liquid pipe Gas pipe Filter Filter EEV Fan Indoor heat exchanger 40...
Страница 52: ...Super Match 8 Installation For AD09 24LS1ERA AD09 24SS1ERA AD09 24SS1ERA N AD09 24SS1ERA N P 51...
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Страница 109: ...1 Indoor unit PCB AB24ES1ERA S PCB 0151800208A AB09CS2ERA AB12CA2ERA AB18CA2ERA PCB 0151800106 108 Super Match...
Страница 110: ...Super Match PCB 0151800175 AD09 24SS1ERA N P AD12MS1ERA AD18MS1ERA AD24MS2ERA 109...
Страница 119: ...Super Match Power module 0150400643A 3U24GS2ERA Power module 0150400643B 3U19FS2ERA 118...
Страница 120: ...Super Match Filter board 0150400699 3U19FS1ERA 3U24GS2ERA 4U30HS1ERA 5U34HS1ERA 119...
Страница 177: ...Piping diagrams Domestic air conditioner 5 Pinping diagrams 176...
Страница 180: ...Connector Wiring diagrams Domestic air conditioner 179...
Страница 232: ...Piping diagrams Domestic air conditioner 5 Pinping diagrams 231...
Страница 235: ...Connector Wiring diagrams Domestic air conditioner 234...
Страница 287: ...Piping diagrams Domestic air conditioner 5 Pinping diagrams 286...
Страница 310: ...Seivice diagnosis Domestic air conditioner 9 Dimensional drawings 10 Center of gravity 309...
Страница 339: ...Piping diagrams Domestic air conditioner 5 Pinping diagrams 338...
Страница 341: ...Connector Wiring diagrams Domestic air conditioner PCB 1 C23 CN21 CN7 CN14 CN6 CN52 CN34 CN9 CN5 CN27 340...
Страница 391: ...Piping diagrams Domestic air conditioner 5 Pinping diagrams 390...
Страница 393: ...Connector Wiring diagrams Domestic air conditioner PCB 1 C23 CN21 CN7 CN14 CN6 CN52 CN34 CN9 CN5 CN27 392...
Страница 443: ...Piping diagrams Domestic air conditioner 5 Pinping diagrams 442...
Страница 445: ...Connector Wiring diagrams Domestic air conditioner PCB 1 C23 CN21 CN7 CN14 CN6 CN52 CN34 CN9 CN5 CN27 444...