7
Electric motors; pumps; water pumps; fans being parts of machines; parts and fittings for all the aforesaid
9
Electric and electronic control systems and apparatus for use with air conditioning equipment; temperature sensors and switches; electrical and electronic controllers for fans and pumps; speed controllers for motors and fans; electronic timers and thermostats for use with air conditioning equipment; remote control devices and wireless controllers for use with air conditioning equipment; touch screen controllers for use with air conditioning equipment; computer software for use in controlling air conditioning equipment; parts and fittings for all the aforesaid
11
Apparatus for heating, cooling, ventilating and air conditioning; air re-heaters and sterilisers; air filtration apparatus; evaporative air conditioning equipment; parts and fittings for the aforesaid, including fans, blowers, filters, controllers, drain and bleed valves, pumps, motors, air filter pads, water absorbent pads and chiller pads; but not including any wall-mounted, floor-mounted or ceiling-mounted passive ventilation grilles, wall-mounted, floor-mounted or ceiling-mounted passive air diffusers, fire dampers or ceiling-mounted passive chilled beams