So it looks to me like the fan motor is faulty and has taken out the main PCB.Ĭan anyone with someone with experience with these systems confirm this? Hi there, I've come across similar problems to this. When using the diode check the readings are the same no matter which way you have the leads. The fan measured approx 15 ohms between the red and black and approx 60 ohms between the white and black. I measured the voltage rails on the PCB and the 5V only has 0. With this done the unit still doesn't run. AOTR30LCT Download here View HEAT & COOL MODEL (REVERSE CYCLE) ROOM AIR CONDITIONER WALL MOUNTED TYPE. Without notice therefore relevant manuals must be. Since the front panel is easy to remove, maintenance is also easy.

I disconnected the fan motor and the 350V DC supply returned to the main PCB. Also have a high frequency pitch noise coming from the inside unit when fan is running louder when it speeds up. Fijitsu ASTA30LCC/ AOTR30LCT Service Manual Hi i'm chasing a service manual for Fijitsu Asta30lcc inside unit and Aotr30lct outside unit.

Aotr30lct service manual