Air-conditioning apparatus and installations; Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Air conditioning installations for vehicles; Air filters for air conditioning units; Filters for air conditioning; Parts for heating and air conditioning systems, namely, heater cores and gas coolers for vehicles; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and spas; Portable air conditioners; Valves for air conditioners
Environmental Control Apparatus