Cooling installations; cooling apparatus and appliances; cooling systems for motor cars; heating and cooling systems for motor cars; air conditioning installations; heating installations; heating apparatus; parts of cooling, heating and air conditioning installations; radiators; radiators, electric; air cooling apparatus; cooling fans; expansion tanks for central heating installations; refrigerant condensers; evaporators; cooling evaporators; cooling elements; heaters; driers (air -); driers for refrigeration systems; receiver air driers; hot air blowers; electrically powered blowers for ventilation; electrically powered air blowers for air-conditioning purposes; temperature limiters for central heating radiators [thermostatic valves] incorporating expansion rods; radiator valves; valves (thermostatic -) [parts of heating installations]; temperature limiters [valves] for central heating radiators; valves (solenoid controls for automatically operating -) [parts of heating installations]; mechanisms for controlling fluid level in tanks (valves); coils for heating; coils for cooling; coils (parts of distilling, heating or cooling installations); compressor clutch coils.

Installation, maintenance and repair of cooling, heating and air conditioning appliances and installations; installation, maintenance and repair of parts of cooling, heating and air conditioning installations; advisory services relating to the installation of heating, cooling and air conditioning installations and parts of the aforementioned installations.