Error code
live-operation-slow-blink Automatic defrost operation
How it shows on the unit OPERATION lamp blinking slowly in the live operation state
Applies to 2 models
ASYG09KXCA, ASYG12KXCA
What this means
The heat pump is temporarily defrosting the outdoor unit. This is a normal operating condition, not a fault.
What you can check yourself
- Wait for automatic defrosting to finish; heating resumes automatically.
- Do not interrupt power during the defrost cycle.
Still not resolved? Contact a qualified installer or servicer.
See the Fujitsu manual (hosted by an authorized distributor)Hosted by an authorized distributor rather than by the manufacturer. We link to manuals, we never host them.
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