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Kelly, Appliance Technician
Category: Australia Whitegoods
Satisfied Customers: 22896
Experience:  Highly accurate diagnostician with over 30 years of experience.
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We have a multi-head Fujitsu (AOTG30LAT4) reverse cycle

Customer Question

Hi, we have a multi-head Fujitsu (AOTG30LAT4) reverse cycle split system air con, a bit over a year old now, just turned the heat on last night for the first time this winter and it ran and heated for 3/4 hr and then died, the outdoor unit just died, the indoor cassettes is showing this error code :-
Operation (green) = 7 flashes
Timer (orange) = 6 flashes
Economy (green) = continuous rapid flashing
No error messages on the remote.
Submitted: 2 years ago.
Category: Australia Whitegoods
Expert:  Kelly replied 2 years ago.
Hi, welcome to Just Answer. My name is ***** ***** I look forward to helping you! That error means that the control sensed that the compressor in the outdoor unit was abnormal. The most common issue is a low refrigerant level, but it could be a sensor issue, a control issue or even a connection issue. That failure is very general and is not going to be easy to diagnose. I would recommend you call in a service company to handle this problem, especially since it is barely out of warranty (a little over a year old).