Posts Tagged ‘ASHRAE’

What is an Absorption Chiller?

What is an Absorption Chiller?

An absorption chiller, also known as an absorption refrigerator, is a cooling system that uses a heat source, in lieu of electricity and a compressor, to drive the device. The systems are commonly used where excess heat is available and are considered a type of heat recovery device. Trigeneration, production of electricity, hot water, and [...]


What is Energy Recovery Ventilation? And why should I care?

What is Energy Recovery Ventilation? And why should I care?

Energy Recovery Ventilation (ERV) refers to the recapture of energy typically lost through the building ventilation process. Conditioned air that is routinely being exhausted from both residential and commercial buildings contains significant energy in the form of heat or coolth and humidity which is lost into the exterior environment. As part of a preconditioning process, [...]