The packaged unit is described for passenger ships, cargo vessels and offshore applications. Available air-treatment functions in the original description include mixing, filtration, cooling, heating, humidification, dehumidification, sound attenuation and air distribution.

Access doors provide a route for inspection and maintenance. Confirm the required sections, controls and remote interfaces against the selected unit specification.

The original page describes pressure, vacuum and operating tests before dispatch, along with refrigeration and electrical protection functions. Obtain the applicable inspection and test records for the actual supplied unit; this page does not verify an individual test result.