Actron Air Heat-pump E9 (QUE) Error Code — Meaning & Repair Cost (2026)
Low pressure fault (ESP Platinum ducted series). Below: the most likely causes, and what the matching repair costs — Estimated national ranges with a metro localizer. Reviewed July 2026.
What E9 (QUE) means
Low pressure fault (ESP Platinum ducted series).
Likely causes, most common first
- ActronAir's official FAQ does not list detailed causes in the page text (they are reserved for the page's embedded video); confirmed page text: "The E9 code typically is associated with low pressure, with the video explaining common causes and what actions you can take."
Base: 1 published national repair-cost guide (retrieved 2026-07) · full source registry on the methodology page · Code meaning & causes · Reviewed July 2026
What it usually costs to fix Estimated
E9 (QUE) on an Actron Air heat-pump resolves to the heat pump refrigerant leak repair / recharge problem. We don't yet publish a verified parts factor for Actron Air, so the ranges below use the mainstream baseline.
$200–$1,500 national estimate to fix the fault behind E9 (QUE). Enter a ZIP to localize.
| Most common repair | Typical total | DIY? |
|---|---|---|
| Minor leak repair + partial recharge | $200–$500 | Pro recommended |
| Moderate leak repair (extensive leak detection + repair + full refill) | $500–$1,000 | Pro recommended |
| Severe leak repair (coil-area leak, full evacuation + recharge) | $1,000–$1,500 | Pro recommended |
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: 3 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).