All fault codes

Gree En fault code

Gree air conditioning

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

What it means

Frequency limited — module phase current

Compressor speed reduced because module phase current approached its limit.

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

UK models this code applies to

Tap yours to open En on that machine.

Wall-mounted2
Cassettes8
Ducted16
Ceiling or floor8
Floor consoles3
Indoor and outdoor pairs9
Outdoor units4

En 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

En 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 En 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

All Gree fault codes →