Glossary

The process of drying slowly under ambient conditions of temperature and humidity, as in the natural seasoning of lumber or

A duct, usually fabricated of metal, fiberglass, or concrete; used to transfer air from one location to another.

In a piping system, a device used to remove air from water, steam, or a refrigerant.

1. The process of treating air so as to control simultaneously its temperature, humidity, cleanliness, and distribution within an interior