All fault codes

Gree EU fault code

Gree air conditioning

What the Gree EU fault code means, from the manufacturer's own service literature, and the UK models it applies to.

What it means

Frequency limited — module temperature

Compressor speed reduced because the inverter module is running hot.

Source: Gree (Zhuhai) Service Manual, Bora Inverter R32 §9.1 Error Code List

UK models this code applies to

Tap yours to open EU on that machine.

Cassettes8
Ducted16
Ceiling or floor8
Indoor and outdoor pairs9
Outdoor units4

EU on these comes from each model's own manual, which may not match the meaning above — tap yours to read it.

Now the harder half: proving what caused it

EU names a symptom, not a root cause. In the app, the same code opens a guided investigation: what to measure first, the expected values for your exact model, and an honest verdict — including “nothing in this machine is broken” when that's what the readings say.

Chase EU on your machine →

Free, no sign-up. Pick the model: where we hold a chart for it, it takes you through one question at a time.

Or watch one get chased — free demo →
Download on the App Store

Or use it in your browser on any phone or laptop.

Related codes

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