Air Handling Units control cabinets

Control cabinets for Supply-Exhaust AHUs

Manage the supply - exhaust air handling units with water heater, cooler, heat recovery and AC motor drive of fans.


  • automatically maintain the desired temperature in the supply duct or room by controlling the three-way valves of the water heater and cooler
  • start the fan and adjust its speed with AC motor drive
  • heat recovery control
  • opening the dumpers
  • water pump control


  • fire alarm
  • water heater freezing
  • filter pollution
  • AC motor drive malfunction
  • fan start
  • temperature: outdoor, duct, room, return water, cooler

Control interface:

  • local, on the panel
  • remote, via the operator panel, range up to 1000m. One panel connects up to 32 control boxes, detailed functions are explained in the Operator Panel section.

The nomenclature and the prices of control cabinets can be found in section Ordering.