Daikin Mini-split A6 Error Code — Meaning & Repair Cost (2026)
Malfunction of indoor fan motor. Below: the most likely causes, and what the matching repair costs — Estimated national ranges with a metro localizer. Reviewed July 2026.
What A6 means
Malfunction of indoor fan motor.
Likely causes, most common first
- Broken or seized indoor fan motor
- Fan motor wiring fault
Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · Code meaning & causes · Reviewed July 2026
What it usually costs to fix Estimated
A6 on a Daikin mini-split resolves to the ductless mini-split indoor blower / fan motor replacement problem. Daikin parts typically run ×1.1 against the mainstream baseline (Global mini-split OEM competing at the premium tier but positioned as the value option of the two dominant Japanese ductless brands: a contractor pricing guide shows a comparable 12,000 BTU system quoting $300-$800 (and separately, $500-$1,000) cheaper installed than an equivalent Mitsubishi Electric system for the same install labor — mid-premium, below Mitsubishi.), and the ranges below already include it.
$80–$630 national estimate to fix the fault behind A6 (Daikin parts ×1.1). Enter a ZIP to localize.
| Most common repair | Typical total | DIY? |
|---|---|---|
| Indoor cross-flow blower/fan motor replacement | $285–$630 | Pro recommended |
| Cross-flow fan bearing / fan-wheel replacement (cheaper fix) | $80–$260 | DIY possible |
Plus a typical service-call / diagnostic fee of $75–$150, often credited toward the repair.
Pick a quality tier for a class-typical estimate, or a specific brand to override it (brand adjusts the parts portion only). Enter a ZIP or Canadian postal code to localize to your metro's labor costs. Everything updates without a page reload; no data leaves your browser except the shard lookup.
Base: 2 published national repair-cost guides (retrieved 2026-07) · full source registry on the methodology page · National base range (BLS OEWS May 2025 + BEA RPP 2024) · Reviewed July 2026 · Estimated
Codes are universal — your location changes the repair price, never the code's meaning. See the methodology for the exact localization formula and sources.
Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).