Automatic charge refrigerant transfer system
Automotive air conditioner
Automotive air conditioner charging station with over-ride contr
Background tank fill
Background tank fill based on refrigerant composition
Blowoff valve assembly with integrated pressure switch
Charge management for 100% heat recovery units
Closed loop air conditioning system including pressurization by
Constant volume air conditioning/heat pump efficiency improvemen
Cooling system for a two-temperature refrigerator
Cutoff switch for refrigerant container
Device at heating or cooling unit
Dual refrigerant recovery apparatus with single vacuum pump and
Electronic manifold for a refrigerant servicing unit
Environmental protection refrigeration disposal and charging sys
Gas processor
Harvest pressure regulator valve system
Heat exchanger and cooling apparatus mounted with the same
Heat pump apparatus
Heat pump with a reservoir storing higher pressure refrigerant o