Mitsubishi MUY-GL09NA handleiding
Handleiding
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53
I Check of outdoor fan motor
Is the resistance between each ter-
minal of outdoor fan motor normal?
(Refer to 10-4.)
Disconnect CN932 from the inverter P.C. board, and turn on the
power supply.
Rotate the outdoor fan motor manually and measure the voltage
of CN931.
Between 1(+) and 5(-)
Between 2(+) and 5(-)
Between 3(+) and 5(-)
Does the voltage between each terminal become 5 and 0 V
DC repeatedly?
Does the outdoor fan motor rotate smoothly?
Replace the outdoor fan motor.
Replace the inverter P.C. board.
Yes
Yes
No
(Fixed to either 5 or 0 V DC)
No
No
Yes
Check the connection between the
connector CN931 and CN932.
Disconnect the connectors CN931
and CN932 from the inverter P.C.
board.
OBH733J
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Productinformatie
| Merk | Mitsubishi |
| Model | MUY-GL09NA |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 15222 MB |
