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Fujitsu Mini Split 94.1 Error Code

Updated 2026-08-29 · review status: draft Draft - unverified

Quick answer

Code 94.1 means the outdoor unit detected an abnormal high-pressure or pressure-sensor condition and is protecting the refrigeration circuit. Advisory Technician.

Severity: high · DIY difficulty: intermediate

Safety

TBD - must be written per-code before publish

What 94.1 means

Code 94.1 means the outdoor unit detected an abnormal high-pressure or pressure-sensor condition and is protecting the refrigeration circuit. Advisory Technician.

Causes, ranked

  1. Causes not yet documented — verify against the service manual.

Commonly searched as: "fujitsu 94.1" · "fujitsu error code 94.1" · "fujitsu air conditioner 94.1"

Sources

  • SplitAtlas manual-sourced reference — verified 2026-08-29