Air conditioner with three stages of indirect regeneration
Air cooler
Air cooler by enhanced evaporation and heater
Apparatus for treating air
Arrangement for cooling supply air in an air-conditioning instal
Cold storage apparatus
Cooling system
Evaporative air conditioner and method
Evaporative air conditioner unit
Evaporative air cooler
Evaporative cooler with improved contra flow heat exchanger
Evaporative cooling/heating system with roof-mounted water tank
Evaporative refrigeration system
Microbe-removing and air-conditioning apparatus
Produce cooler
Rotary mixing damper method and means