Outdoor Unit Fan Motor Lock Error
OK
OK
OK
1. Rotation obstruction by foreign matter
2. Motor wiring, connector disconnection, open
3. Fan motor defective (winding open, lock)
4. Main PCB defective (drive circuit, speed detection circuit)
Outdoor unit fan
"Protection stop by "fan speed 100rpm" 20 seconds after fan operation
command issued" was generated consecutively 5 times
* The compressor is protection stopped every time fan protection stop has
been generated 3 times.
Check if fan can be rotated by hand.
Motor winding resistance check
Motor operation check
Check Point 4 : Replace Main PCB
Drive circuit output check
Check if speed can be detected.
>>If replace Main PCB and and set up orignal address,
Refer to 06-03 page Main PCB removal.
Check Point 2 : Check the motor wiring, connector disconnection, open
Check for motor wiring connector disconnection, open.
Check Point 3 : Fan motor defective
Check Point 1 : Fan rotation state check
Check for the absence of foreign matter around the fan
Indoor Unit : Operation LED 9 times Flash, Timer LED 15 Times Flash,
Filter LED Continuous Flash.
Outdoor Unit : E. 97. 1
Error Code : 97
04-56
Trouble shooting 48
Indicate or Display:
Detective Actuators:
Detective details:
OUTDOOR UNIT Error Method:
Forecast of Cause :
After fixing the problem and for canceling the Error, Error Reset (F3-40) will be required after power reset
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