Explanatory Note
Title: Air conditioning installation
Includes installation, maintenance and repair activities of: heating systems
(e.g. heat pumps and solar thermal energy collectors), furnaces, cooling towers;
ventilation, refrigeration or air conditioning equipment and ducts (includes air conditioning) in
buildings and construction or installation of stoves, stoves and similar heating elements
in masonry.
It also includes activities to maintain the quality of the indoor environment in buildings.
Does not include:
Installation of electrical heating equipment placed at the bottom of the wall
(43210);
Installation of central vacuum systems (43240);