LWHA Double Wall Air Handler

Low height for compact applications

Feature summary

The Trane Penang LWHA Air Handlers are compact horizontal draw through units, designed for tight ceiling space. It is the most attractive commercial solution for new or replacement markets. They are designed for installation in schools, hospitals, offices, stores and other applications where cooling and heating are required, in compact spaces.

The LWHA Air Handler is available in either a direct drive fan or belt drive fan option. The direct drive unit comes with a 3 speed motor and offers a cost-effective way of air conditioning your building. The belt drive unit, with 3 motor sizes, offers high static and maximum airflow capabilities.

Ease of installation

Suspension brackets are provided as standard to ease unit installation in ceiling, reduces installation time on a job and, therefore, lowers project cost.

Optional features

  • Stainless Steel Drain Pan
  • Copper header for coil
  • UL listed Step Control Heater
  • Adjustable motor pulley
  • Special Voltage/Hz for Belt Driven Motor








  • 4-point inclined floor available for all unit sections in stainless steel 304 or 316 (or other materials)
  • Eurovent Class 3 or 4 dampers EN 1751
  • Antimicrobial copper coil fins
  • Panel material: galvanized steel, painted galvanized steel, aluminum, stainless steel 304 or 316
  • High density Rockwool insulation (80 kg/m3)
  • Roof (standard or pitched), bird screens
  • All internal parts coated or made in stainless steel
  • Sound attenuators

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