Panasonic S-22KA1E5 - Outdoor Low Pressure Switch Disconnect Abnormality (F41-12)

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19.26 Outdoor Low Pressure Switch Disconnect Abnormality (F41-12)

Malfunction Decision Conditions

• During compressor stop, when the outdoor unit low pressure switch is open for 1 minute.

Malfunction Caused

• Faulty connector connection.

• Faulty outdoor unit high pressure switch.

• Faulty outdoor unit PCB (main).

Troubleshooting

Main Page

Default Chapter2
- Table of Contents2
1 Safety Precautions5
2 Features7
3 Product Specification13
- Wall Mounted Type Indoor Unit - KA1E5 / KA1E5S Series13
- 60 X 60 Cassette Type Indoor Unit - YA1E5 Series19
- 95 X 95 Cassette Type Indoor Unit - UA1E5 Series23
- Slim Hide-Away Type Indoor Unit - NA1E5 Series25
- Low Static Pressure Hide-Away Type Indoor Unit - MA1E5 Series31
- Outdoor Unit - LA1E5 Series37
4 Dimensions39
- Wall Mounted Type Indoor Unit39
- 60 X 60 Cassette Type Indoor Unit41
- 95 X 95 Cassette Type Indoor Unit42
- Slim Hide-Away Type Indoor Unit43
- Low Static Pressure Hide-Away Type Indoor Unit44
- Outdoor Unit46
5 Refrigeration Cycle Diagram47
6 Block Diagram48
- Wall Mounted Type Indoor Unit - KA1E5 Series48
  - 60 X 60 Cassette Type Indoor Unit - YA1E5 Series48
- 95 X 95 Cassette Type Indoor Unit - UA1E5 Series49
  - Slim Hide Away Type Indoor Unit - NA1E5 Series49
- Low Static Pressure Hide Away Type Indoor Unit - MA1E5 Series50
- Outdoor Unit - LA1E5 Series50
7 Wiring Connection Diagram51
- Wall Mounted Type Indoor Unit - KA1E5 Series51
- 60 X 60 Cassette Type Indoor Unit - YA1E5 Series52
- 95 X 95 Cassette Type Indoor Unit - UA1E5 Series53
- Slim Hide Away Type Indoor Unit - NA1E5 Series54
- Low Static Pressure Hide Away Type Indoor Unit - MA1E5 Series55
- Outdoor Unit - LA1E5 Series56
8 Electronic Circuit Diagram57
- Wall Mounted Type Indoor Unit - KA1E5 Series57
- 60 X 60 Cassette Type Indoor Unit - YA1E5 Series59
- 95 X 95 Cassette Type Indoor Unit - UA1E5 Series61
- Slim Hide Away Type Indoor Unit - NA1E5 Series63
- Low Static Pressure Hide Away Type Indoor Unit - MA1E5 Series65
- Outdoor Unit - LA1E5 Series67
9 Printed Circuit Board69
- Wall Mounted Type Indoor Unit - KA1E5 Series69
- 60 X 60 Cassette Type Indoor Unit - YA1E5 Series71
- 95 X 95 Cassette Type Indoor Unit - YA1E5 Series72
- Slim Hide Away Type Indoor Unit - NA1E5 Series72
- Low Static Pressure Hide Away Type Indoor Unit - MA1E5 Series73
- Outdoor Unit - LA1E5 Series74
10 Remote Control Operating Instructions77
- Wired Remote Control CZ-RT177
- Wireless Remote Control CZ-RWS1 - Heat Pump Models / CZ-RWC1 - Cooling Models78
11 Installation Instruction79
- Pipe Length79
- Branch Pipe Connection CZ-P155BK180
- Capacity Correction81
- Installation Instructions Fs Multi Wall Mounted Type82
  - Installation of Indoor Unit84
  - Refrigerant Piping87
  - Electrical Wiring88
  - Hand over91
- Installation Instructions Fs Multi Four-Way Mini Cassette92
  - Indoor Unit Drain Piping96
  - Heat Insulation96
  - Installation of Decorative Panel100
- Installation Instructions Fs Multi Four-Way Cassette103
- CZ-RWRU1 Infrared Receiver (for Cassette Only) Installation Manual114
- Installation Instructions Fs Multi Duct Type117
- Duct Type Air Conditioners Installation Instructions126
- CZ-RWRM1 Infrared Receiver (for Ducted Series Only) Installation Manual135
- Infrared Remote Controller Installation Manual138
- Wired Controller Installation Manual Cz-Rt1142
- Remote Controller Installation143
- Installation Instructions Fs Multi Outdoor Unit151
  - Checks after Installation Have Completed169
  - Regarding Delivery to the Customer169
- Installation Instructions Fs Multi Outdoor Unit170
- Address Setting183
- Terminal Module for Outdoor Unit CZ-CAP1 Installation Manual189
  - Outside Dimensions190
  - Connection Procedure192
- Manual for Terminal Module198
- Cooling / Heating Selector CZ-RD1 Installation Manual204
- External Dimensions205
- Line Branch Pipe Installation Manual Cz-P155Bk1209
- Installation Precaution210
12 Testing and Commissioning212
- Precautions Regarding Test Run212
- Check before Test Run212
- Test Run Procedure213
13 Outdoor Unit Operation Control214
- System Start Control214
- Compressor Startup Control214
- Deice Control215
- Crank Case Heater Control215
14 Outdoor Unit Protection Control216
- Cooling Oil Return Control216
- Heating Oil Return Control216
- Overload Control216
- Low Load Control216
- Compressor Discharge Temperature Control217
- Condenser Temperature Control217
- Compressor Restart Delay Control217
- Outdoor Residual Heat Removal Control.217217
- Compressor Stops Control217
- Cooling Low Outdoor Ambient Temperature Protection Control218
- Heating High Outdoor Ambient Temperature Protection Control218
15 Indoor Unit Operation Control219
- Operation Mode Priority Control219
- Cooling Operation219
- Soft Dry Operation220
- Heating Operation221
- Auto Operation221
- Indoor Fan Motor Operation222
- Airflow Direction226
- Odor Cut Control229
- Drain Pump Control229
- Filter Check Control230
16 Indoor Unit Protection Control231
- Odor Remove Control231
- Freeze Prevention Control231
- Dew Prevention Control231
- Mist Prevention Control231
- Hot Start Control232
- Indoor Residual Heat Removal Control232
- Auto Restart Control232
17 Servicing Mode233
- Emergency Operation233
- Pump down234
- Auto Restart Control235
- Power Save Control235
- Wired Remote Control Local Setting Mode236
- Wireless Remote Control Local Setting Mode238
- AC Reset Control239
18 Troubleshooting Guide240
19 Troubleshooting Flowchart242
- Drain Level Float Switch Problem (F15-01)242
- Indoor Fan Motor (DC Motor) Mechanism Locked (F17-02)243
- Indoor Intake Air Temperature Sensor Abnormality (F20-01)244
- Wired Remote Controller Thermistor Abnormality (F20-02)245
- Indoor Pipe Temperature Sensor Abnormality (F21-01)246
- Indoor Gas Temperature Sensor Abnormality (F22-01)247
- Indoor Address Double Registration (F25-01)248
- Total Quantity & Capacity of Connected Indoor Unit Abnormality (F30-01)249
- Low Pressure Protection (F31-01)250
- High Pressure Protection (F31-02)251
- Four Way Valve Abnormality (F31-06)252
- Indoor Unit Freezing Abnormality (F31-08)253
- IPM Temperature Protection (F32-04)254
- Total Current Protection (F32-05)255
- Compressor Discharge Temperature Protection (F32-06)256
- Power Factor Correction (PFC) Abnormality (F32-08)257
- DC Peak Current Detection (F32-09)258
- Compressor Rotation Failure (F32-10)259
- Outdoor Fan Motor (DC Motor) Mechanism Locked (F35-02)260
- Outdoor Intake Air Temperature Sensor Abnormality (F40-01)261
- Compressor Suction Temperature Sensor Abnormality (F40-11)262
- Outdoor Pipe Temperature Sensor Abnormality (F40-21)263
- Outdoor Defrost Temperature Sensor Abnormality (F40-31)264
- Compressor Discharge Temperature Sensor Abnormality (F40-51)265
- Outdoor High Pressure Switch Disconnect Abnormality (F41-02)266
- Outdoor Low Pressure Switch Disconnect Abnormality (F41-12)267
- Outdoor Current Transformer Open Circuit (F42-11)268
- IPM Temperature Sensor Abnormality (F44-01)269
- Outdoor Address Double Registration (F45-01)270
20 Technical Data271
- Operation Characteristic271
- Capacity and Power Input272
- Sensible Heat Capacity Table275
- Cooling Capacity Tables278
- Heating Capacity Tables308
- Combination Characteristic338
- Air Flow Volume341
- Sound Data364
21 Operation Range377
22 Allowable Pipe Length378
23 Combination Catalogue379
- Cooling379
- Heating384
- Cooling389
- Heating399
- Cooling409
- Exploded View and Replacement Parts List451

Panasonic S-22KA1E5 - Outdoor Low Pressure Switch Disconnect Abnormality (F41-12)

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