Arc Duct 199mm Profile Ducted Unit
Ultra-slim silhouette meets C-form coil engineering and steady-airflow assurance for projects where every millimeter of plenum depth counts.
Ceiling plenum depth is the critical constraint that impacts project timelines. When architects optimize for maximum floor-to-ceiling height, the ducted unit must be the slimmest component. The Midea V8 Arc Duct addresses this challenge with a uniform 199mm body height across all capacities and a minimal 450mm front-to-back depth—enabling installation between structural beams, in tight retrofit cavities, and above low-drop suspended ceilings where conventional units cannot fit.
The C-form heat exchanger represents advanced engineering: a continuous-bend coil geometry that eliminates seam joints where condensate pools and dust accumulates. This design ensures rapid and complete water evacuation while preventing particulate buildup. The result is a cleaner heat exchanger, extended maintenance intervals, and reduced operating costs for building owners. Combined with constant-airflow logic that automatically compensates for duct friction and filter loading, the Arc Duct maintains design performance from commissioning through its entire service life.
Core Highlights
01 — Uniform 199mm Envelope Across All Capacities
Every model in the Arc Duct lineup maintains the same 199mm vertical profile regardless of cooling capacity, enabling standardized ceiling depths across mixed-capacity zones.
02 — 450mm Depth for Beam-to-Beam Installation
The shallow 450mm chassis depth allows placement between standard structural beams and in narrow plenum corridors, expanding ducted VRF applications in space-constrained buildings.
03 — C-Form Coil: Seamless Drainage, Zero Particle Traps
Continuous-bend C-shaped coil eliminates seam joints and crevices that trap condensate and dust, reducing cleaning frequency and maintaining heat-transfer efficiency.
04 — Steady-Airflow Compensation Logic
Embedded airflow regulation algorithm continuously adjusts fan output to offset duct resistance changes and filter loading, ensuring consistent supply volume without field recalibration.
05 — Right-Angle Service Orientation
Orthogonal installation alignment with accessible service panels enables filter swaps, motor inspection, and drain-pan cleaning without removing the unit from its ceiling position.
06 — 1,200mm Drainage Head with Fault Signaling
Standard high-lift pump includes digital anomaly detection that issues pre-emptive fault signals before water escape occurs, providing maintenance windows for facility teams.
07 — Selectable Long-Life or Mid-Grade Filtration
Two filtration tiers allow matching filter type to environment requirements without chassis modification—long-life for low-maintenance scenarios, mid-grade for elevated particulate capture.
Application Scenarios
| Scenario |
Description |
| Hotel Guest-Room Corridors |
199mm profile fits minimal plenum above corridor ceilings; low sound output preserves guest comfort |
| Retrofit Office Conversions |
Slim depth accommodates existing tight plenums where structural beams limit available space |
| Premium Commercial Towers |
Steady-airflow logic ensures consistent zone delivery regardless of duct complexity |
| Boutique Showrooms |
Narrow chassis fits between display lighting tracks without casting shadows on merchandising |
| Clinical Examination Suites |
C-form coil reduces microbial harborage points; mid-grade filtration supports clinical hygiene standards |
Certifications & Standards
Eurovent — Certified performance data for European market compliance
TÜV SÜD — Third-party verified safety and performance standards
ISO 9001 — Quality management ensuring consistent manufacturing quality
ISO 14001 — Environmental management system for responsible production
ISO 45001 — Occupational health and safety standards across the product lifecycle
Technical Specifications
| Parameter |
Arc Duct |
| Capacity Range |
2.2-14.0 kW |
| Body Height |
199 mm (all capacities) |
| Body Depth |
450 mm |
| Coil Geometry |
C-form (continuous-bend, seamless) |
| Airflow Logic |
Steady-airflow auto-compensation |
| Service Orientation |
Right-angle (orthogonal) |
| Pump Head (Standard) |
1,200 mm |
| Pump Fault Signaling |
Digital pre-emptive alert |
| Filtration Options |
Long-life / mid-grade |
| Drain Pan Option |
Silver-ion |
| Bus Communication |
HyperLink, up to 2,000 m |
| Power Architecture |
Independent supply (partial shutdown tolerant) |
Available Capacities & Pairing
Compatible with all V8 series outdoor units via HyperLink arbitrary topology communication.
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