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SiENBE12-713
Troubleshooting
Service Diagnosis
257
Troubleshooting
Check No.04
Refer to P.277
Check No.06
Refer to P.279
Check No.07
Refer to P.280
Check No.09
Refer to P.281
(R4701)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Replace the fan motor.
Repair the connector or fan
motor lead wires.
Replace the heat exchanger
thermistor.
Replace PCB.
Replace the electronic
expansion valve or coil.
Replace the PCB.
Change the air outlet grille
position.
Change the installation
location.
Clean the heat exchanger.
Check the installation space.
Check No.09
Outdoor fan check
Judgment
Check No.06
Heat exchanger thermistor check
Judgment
Check No.07
Installation condition
check
Check No.04
Electronic expansion valve check
Abnormal
Normal
Normal
Normal
Normal
Abnormal
Abnormal
Abnormal
Summary of Contents for FTKS20D3VMW
Page 11: ...Introduction SiENBE12 713 x...
Page 47: ...Specifications SiENBE12 713 36 Specifications...
Page 113: ...Control Specification SiENBE12 713 102 Function and Control...
Page 235: ...Instruction SiENBE12 713 224 System Configuration...
Page 297: ...Check SiENBE12 713 286 Service Diagnosis...
Page 316: ...SiENBE12 713 Outdoor Unit Removal Procedure 305 Step Procedure Points...