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Air-handling unit
39SQ/R/P

Air flow : 1 600-28 000 m³/h

The 39SQ Airostar units are inline or dual-flow air handling units, equipped with a high-efficiency air-to-air heat exchanger and a control system for a plug & play installation.

  • Energy savings
  • Quick and easy plug and play installation
  • Complete design flexibility
  • Quality of the unit casing
  • Air quality

carrier-AiroStar
  • Air flow rates from 1 600 to 28 000 m3/h
  • Inline or dual-air flow 
  • 3 versions
    • Standard inline 39SQ units
    • High-efficiency 39SQR double deck units with rotary heat exchanger
    • High-efficiency and standard-efficiency 39SQP double deck units with cross-flow plate heat exchanger
  • Airostar units can be installed inside or outside the building

Heat exchanger

  • May reclaim up to 90% of the heat from the extract air and transfers it to the supply air

Fans

  • High-efficiency plug fans for extract and supply air

Casing

  • Rigid 62 mm high base frame that supports a peripheral frame and of double-skin panels
  • The frame uses a galvanized steel hollow closed profile
  • The double-skin galvanised sheet metal panels with 60 mm rock wool insulation limit heat losses

Filters

  • Side-withdraw air filters with filtration efficiency F7
  • The filter racks are equipped with a cam lever to eliminate air bypass and guarantee perfect filtration
  • A pressure differential switch signals when the filters need to be replaced

Maintenance

  • Access to the maintenance doors can be selected on the right or left-hand side
  • To facilitate maintenance operations the same filters are used for fresh air and extract air
  • Smooth walls and base allow efficient cleaning of the casing

Pro-Dialog AHU control combines intelligence with operating simplicity.

  • Energy management
  • Safety functions
  • Remote operation
  • Ease-of-use
  • Air flow rates from 1 600 to 28 000 m3/h
  • Inline or dual-air flow 
  • 3 versions
    • Standard inline 39SQ units
    • High-efficiency 39SQR double deck units with rotary heat exchanger
    • High-efficiency and standard-efficiency 39SQP double deck units with cross-flow plate heat exchanger
  • Airostar units can be installed inside or outside the building

Heat exchanger

  • May reclaim up to 90% of the heat from the extract air and transfers it to the supply air

Fans

  • High-efficiency plug fans for extract and supply air

Casing

  • Rigid 62 mm high base frame that supports a peripheral frame and of double-skin panels
  • The frame uses a galvanized steel hollow closed profile
  • The double-skin galvanised sheet metal panels with 60 mm rock wool insulation limit heat losses

Filters

  • Side-withdraw air filters with filtration efficiency F7
  • The filter racks are equipped with a cam lever to eliminate air bypass and guarantee perfect filtration
  • A pressure differential switch signals when the filters need to be replaced

Maintenance

  • Access to the maintenance doors can be selected on the right or left-hand side
  • To facilitate maintenance operations the same filters are used for fresh air and extract air
  • Smooth walls and base allow efficient cleaning of the casing

Pro-Dialog AHU control combines intelligence with operating simplicity.

  • Energy management
  • Safety functions
  • Remote operation
  • Ease-of-use