9
Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; thermostats; condenser; Downloadable mobile applications for climate control, water filtration and purification, and air purification systems
11
HVAC units; air conditioners; furnaces; heat pumps; air handlers; heat exchangers, coils as parts of distilling, heating or cooling installations; dehumidifiers; air purifying apparatus and machines; water filtration and purification units and replacement cartridges and filters thereof; water purification installations
37
Installation of heating, ventilating and air conditioning equipment; technical consulting related to the design and installation of heating, ventilating and air conditioning systems
40
Air purification; water treatment and purification; drying and dehumidifying services
42
Consultation services in the field of heating, ventilating, air conditioning, air purification, water filtration and purification, and refrigeration system requirements; design, development, and consulting services related thereto in the field of heating, ventilation, air conditioning, air purification, and water filtration and purification systems
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