Haier GE AZ95H09DACK1, Техническое обслуживание руководство

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10. Remove four 5/16-in. screws from the rear of
the indoor fan motor and slide the motor from
the rear housing.
5/16" Screws
5/16" Screws
Outdoor Fan Motor
The outdoor fan motor is a DC motor driven by
the main control board and provides feedback
to the main control board for proper speed
confirmation.
Outdoor Fan Diagnosing
Fan voltages cannot be checked due to the high
DC output. If a fan motor were to fail, there is a
possibility that the fan motor could short out the
main control board.
Check for Fault Codes
Check fault codes by pressing and holding MODE
and then press AUX . Verify whether F2 (Outdoor
fan fault) code is active. Record any other faults
and clear the codes by pressing AUX .
Verify Fan Operation
Enter Service Mode by pressing and holding
+ and - buttons. On entry, the display lights
all LED's. Press
MODE
until OF is shown in
the display. Pressing + turns the fan on and
pressing - will turn the fan off. AUX key exits
Service Mode.
Verify Fan Resistance Value
Approximate fan resistance values can be
checked from the main control board at the J104
connector.
• Pin 6 ( red ) to pin 4 ( black ): 7.5 Ohms + or -
15%.
Verify No Motor Binding
Disconnect power and check for binding or a
foreign object restricting the blade movement if
the outdoor fan is not running.
Verify Indoor Fan Motor Is Not Causing The
Outdoor Fan Motor Not To Run
• If the outdoor motor is not running, unplug the
indoor motor connector. Restore power and if
the outdoor motor runs with the indoor motor
unplugged, then replace the indoor fan motor.
• If the outdoor fan motor will still not run
replace both fan motors and main control.
( Continued next page )
Model Name Winding Resistance (ohm)
Outdoor Motor
Red to Black
All Models 7.5Ω ± 15%