Pre filter
Electrodes
Charcoal filter
Static electric field
Cool air
Circulate air
Ensure clean air
Improve performance
Exhaust duct
Fresh air duct
Return air duct
Supply air duct
Refrigeration system
Air distribution system
Electrical control system
Refrigerant control system
Axial propeller fan
Centrifugal blower fan
Tube axial propeller fan
Vane axial propeller fan