56
Index 1:
1. Indoor AC Fan Motor
Measure the resistance value of each winding by using the tester.
2.Outdoor or indoor DC Fan Motor (control chip is in fan motor)
Measure the resistance value of each winding by using the tester. If any resistance value is zero, the
fan motor must have problems and need to be replaced.
3. Outdoor or indoor DC Fan Motor (control chip is in on PCB)
For WZDK36-38G-W, WZDK40-38G-W-1 :
1) Release the UVW connector. Measure the resistance of U-V, U-W, V-W. If the resistance is not
equal to each other, the fan motor must has problems and need to be replaced. Otherwise, go to
step 2.
Summary of Contents for KFU-09HRDN1-QRC8GW
Page 1: ...12F INVERTER SERIES Service Manual 2013 12FSI A 1310...
Page 12: ...12 5 Wiring Diagram 5 1 Indoor Unit KFU 09HRDN1 QRC8W KFU 09HRDN1 QRC8GW...
Page 14: ...14 KFU 24HRDN1 QRC8GW...
Page 15: ...15 5 2 Outdoor Unit KOB 09HFN1 QRC8W KOB 09HFN1 QRD0GW...
Page 16: ...16 KOB 12HFN1 QRC8W KOC 18HFN1 QRC4W...
Page 17: ...17 KOB1 12HFN1 QRD0GW KOZ 18HFN1 QRD0GW KOC1 18HFN1 QRC8GW...
Page 18: ...18 KOF 24HFN1 QRC8W KOF 24HFN1 QRD0GW KOF 24HFN1 QRC8GW...
Page 28: ...28 5 Disconnect the charge hose from the vacuum pump...