There is one type of refrigeration cycle that has the potential to provide clean, low-carbon air conditioning: absorption refrigeration.

Every air conditioning unit that uses vapor compression refrigeration contains chemical refrigerant mixes that absorb and release heat to enable a cooling effect through heat transfer.

The refrigeration machine of a mechanical system is that component that removes thermal energy (heat) from one location and transfers it to another location by inducing a cycle of heat exchange. 

 The PERMINATOR underslab vapor retarder/barrier from W.R. MEADOWS Inc. features low permeability, high strength, durability and impressive puncture resistance.  

Cosella-Dörken announces the launch of the new DELTA®-VENT SA vapor permeable, self-adhesive, water-resistive air barrier for commercial and residential use.

NovaWrap™ Building Wrap from IPG is a 100 percent synthetic breathable weather-resistant barrier (WRB) for residential and commercial applications.