Adaptive defrost system with ambient condition change detector

Air conditioner for multiple room

Air conditioning control system for vehicles for common use

Air conditioning system which can be used in an electric car

Air-conditioned booth with vending unit

Apparatus for making frozen food products

Apparatus for making ice cream

Automatic cleaning of refrigerated case interior surfaces

Automatic ice cube making apparatus

Automatic ice making machine

Body cooling apparatus

Cleaning system for refrigerator condenser

Cold drink system

Control device for refrigerated display case

Control system for a heat pump system

Cooling apparatus

Defrost control apparatus for a refrigeration system

Defrost control for variable speed heat pumps

Defrost control system for a refrigerator

Defrost system for refrigeration apparatus