03 / Archived service
Air conditioning systems
The archive explained that modern air-conditioning systems could provide both cooling and heating, while cooling-only systems were also available.
Wall-mounted systems
The original page presented wall-mounted units as a quiet, economical option for homes, restaurants, server rooms and offices with an exterior wall.
- Start and stop control
- Timed programmes
- Temperature settings
- Fan-speed control
- Airflow direction
Cassette and ducted systems
Cassette units were described as suitable for large or irregular open-plan areas with suspended ceilings, distributing air through several outlets.
Ducted systems were presented as a quiet, versatile whole-building option, with concealed indoor equipment and vents distributing conditioned air.
Under-ceiling systems
The archived guide identified under-ceiling units as a practical choice for light-commercial spaces, open-plan offices, shops and computing rooms.