American Society of Heating, Refrigerating, and Air-Conditioning Engineers www.ashrae.org

Comfort air conditioning systems are designed for the comfort of people, livestock, etc. and not for the protection of computer-based electrical systems or other process operations requiring close con [..]

This is a system using a refrigerant that passes through an expansion device prior to entering the evaporator. The system is used to extract heat in the evaporator and reject the waste heat through th [..]

Gauge pressure + atmospheric pressure. (Sometimes referred to with “a” on end – e.g. Bara, Psia.) 

A storage tank that receives liquid refrigerant from the evaporator and prevents it from flowing back into the compressor. 

Fans of various types driven by an AC (alternating current) motor providing air movement in heating, cooling and ventilation systems.

Airedale Controls Integrated Systems

Air Conditioning and Refrigeration Industry Board www.acrib.org.uk

Adiabatic cooling is the process of reducing heat through a change in air pressure caused by volume expansion.

An appliance, system, or mechanism designed to control temperature, humidity and air quality in a defined space.