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{"title":"Wall Mounted R410A Vrf Mechanical System Indoor Heating Unit With DC Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/35\/a9f1c2bb404964a47e246389e060-200x200-1\/wall_mounted_r410a_vrf_mechanical_system_indoor_heating_unit_with_dc_motor.jpg","attrs":{"Indoor Unit Types":"Wall Mounted","Heating Capacity":"2.2-7.1kW","Cooling Capacity":"2.2-7.1kW","Max. Number Of Connectable Indoor Units":"100"}}
{"title":"Low Static Pressure 30Pa VRF Residential System Duct Type Commercial Indoor Ac","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/a9\/f18b9d361805feb19f4348b4028e-200x200-1\/low_static_pressure_30pa_vrf_residential_system_duct_type_commercial_indoor_ac_unit.jpg","attrs":{"Certification":"CE, Eurovent","Place of Origin":"China","Brand Name":"Hongtai HVAC","Minimum Order Quantity":"Negotiable"}}
{"title":"7.1KW - 15kW Commercial Vrf System Medium Static Pressure 70Pa Ceiling Duct Type","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/d3\/1aaf8143d354ec1426914356a969-200x200-1\/7_1kw_15kw_commercial_vrf_system_medium_static_pressure_70pa_ceiling_duct_type_hvac_inside_unit.jpg","attrs":{"Certification":"CE, Eurovent","Indoor Unit Types":"Duct","Heating Capacity":"7.1-15kW","Cooling Capacity":"7.1-15kW"}}
{"title":"150Pa 28kW Indoor Central Ac Unit Ceiling Concealed Duct Type Vrf System For","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/27\/f674d9ea10a6af4022d9c8850553-200x200-1\/150pa_28kw_indoor_central_ac_unit_ceiling_concealed_duct_type_vrf_system_for_home.jpg","attrs":{"Certification":"CE, Eurovent","Place of Origin":"China","Brand Name":"Hongtai HVAC","Minimum Order Quantity":"Negotiable"}}
{"title":"56kW VRF High Static Indoor Hvac Unit 200Pa Ceiling Concealed Duct Type Vrf Air","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/85\/a12ce3da7f9f44813cbe774d6659-200x200-1\/56kw_vrf_high_static_indoor_hvac_unit_200pa_ceiling_concealed_duct_type_vrf_air_conditioning.jpg","attrs":{"Certification":"CE, Eurovent","Place of Origin":"China","Brand Name":"Hongtai HVAC","Minimum Order Quantity":"Negotiable"}}
Self-Calibrating 160 Pa Workhorse That Eliminates Commissioning Guesswork
299mm Slim Chassis, Three-Orientation Mounting, and a Digital Motor That Reads the Duct Network and Adjusts Itself
Incorrect static-pressure calibration is the single largest source of field under-performance in ducted installations. The Midea V8 Medium Static Pressure Duct eliminates this failure mode through a self-adapting digital fan motor: an onboard drive chip continuously measures the equivalent external static pressure between 10 and 160 Pa and automatically adjusts motor output to match—no DIP switches, no manometer readings, no commissioning guesswork. The installer connects the ductwork, powers up, and the unit figures out the rest.
At 299 mm body thickness, the chassis slips into standard plenum depths with room to spare. Three installation orientations accommodate diverse ceiling layouts and duct routing patterns without requiring specialized model variants. And when the project demands elevated air quality—healthcare clinics, laboratories, cleanrooms—the optional medical-grade HEPA filter module captures 99%+ of particles at 0.5 microns, transforming a comfort-cooling unit into a credible air-treatment platform.
Core Highlights
160 Pa Static-Pressure Envelope — Sufficient external static pressure to handle typical commercial duct networks—multiple elbows, standard filter banks, and moderate diffuser arrays—without overspecifying equipment. This capacity class covers the majority of real-world field installations.
299 mm Uniform Chassis Depth — Every capacity model maintains the same 299 mm envelope. Ceiling plenum framing can be standardized floor-to-floor without capacity-dependent adjustments—a significant simplification for design teams.
Three-Orientation Installation Flexibility — The unit accepts horizontal, vertical-down, and angled duct connections across three distinct port configurations—adapting to plenum layouts, beam obstructions, and architectural constraints.
Self-Adapting Digital Motor (10-160 Pa Range) — The embedded drive chip eliminates the installer's burden of static-pressure calibration entirely. The motor autonomously senses the installed duct network's resistance profile and tunes its output in real time.
Medical-Grade HEPA Option (99%+ @ 0.5 μm) — For environments where airborne particle control is a clinical or regulatory requirement, the optional HEPA module captures 99% or more of sub-micron particulates.
1,200 mm Pumped Drainage with Anomaly Signaling — Standard high-lift drainage carries digital fault-detection capability: pre-emptive alerts on RPM deviation or flow reduction protect the building fabric before water damage occurs.
Half-Degree Setpoint Granularity — The 0.5°C / 1°C adjustment resolution gives facility engineers precise command over zone conditions, enabling aggressive energy optimization without occupant callbacks.
Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille... Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille...