Domestic air-conditioning trainer with inverter


This trainer aims so that students can delve into the hydraulic, mechanical and thermodynamic aspects characterizing split-type air-conditioning systems equipped with INVERTER.

Training program

  • Plant starting and safety devices intervention checking
  • Studying the operation of a split-type air conditioner with inverter
  • Operation in Cooling, Dehumidification and Heating modes
  • Proportional control: analysis of the variations of compressor r.p.m. versus the thermal jump between set and detected temperatures
  • Examining the system behaviour versus the variation of:
    • operating mode
    • evaporator flow rate
    • set-point temperature
  • Plotting the refrigeration cycle on refrigerant pressureenthalpy diagram
  • Data acquisition and calculation of:
    • heat balances corresponding to evaporator, condenser, compressor
    • refrigerant mass flow
    • ideal and actual E.E.R.
    • ideal and actual C.O.P.
    • volumetric compressor efficiency
    • heat balances on air side (optional items required: thermohygrometer and anemometer)

Technical specifications
Supply with