Samsung mini split error code E467
Compressor rotation error (missing phase or stall).
- TypeProtection
- SystemCompressor / inverter
- Can I fix it?Technician job
What E467 means on a Samsung
The drive detected the compressor is not turning as commanded: an open phase or a stall.
On this platform, E467 is a protection: the system stopped or throttled itself to prevent damage; many clear on their own once conditions return to normal.
Common causes
- A loose or burned compressor terminal.
- An open winding.
- A seized compressor.
- A failed inverter output.
How to fix it yourself
Do the reset and the visual checks, but the underlying repair needs a technician with a meter and the service manual.
- Reset the system: switch the breaker (or the outdoor disconnect) off, wait a full five minutes so the boards fully discharge, then switch it back on and restart from the remote.
- With power off, check the compressor terminal cover for loose or scorched connectors.
Switch off power at the breaker before opening either unit. Capacitors in the outdoor unit hold a charge for several minutes after power is cut.
When to call a technician
Technician job.
Which Samsung units show E467
This page applies to Samsung Wind-Free, Quantum, Max Heat and Free Joint Multi units. Samsung's own documentation lists E467 as "Compressor rotation error (missing phase or stall)", the same definition used across the Samsung it is built on. If your unit shows a code with a different shape (for example a four-character code, or a plain number), it is from a different table; use the lookup with your exact code.
Where Samsung shows this code
The indoor display shows E followed by three digits (E101, E554). Units without a full display blink the indicator lamps in a pattern the manual decodes; the outdoor board's 7-segment display or LEDs show the same code. E1xx codes are indoor-unit faults, E2xx are communication faults, E4xx are outdoor sensors, protections and inverter faults, and E5xx are outdoor board and refrigerant faults.
Other Samsung codes
Same part of the system as E467:
Questions people ask
Can I reset a Samsung E467 code myself?
Yes. Turn the system off at the breaker for five minutes, then restart it. If E467 comes back, the fault is real and needs the checks above.
Is it safe to keep running a Samsung showing E467?
Not repeatedly. A protection code means the unit stopped itself to prevent damage, and resetting it over and over can turn a cheap repair into a compressor failure. Reset once, check the basics, and stop if it returns.
What will a technician check for E467?
Technician job. Ask for the measurements, not just a parts quote.
Sources
- Samsung residential split service manuals (error code tables)
Updated September 2026. Codes and definitions vary by model year. If your manual disagrees with this page, your manual wins. Send a correction.