The AIM Act changed a required substance for HVAC companies nationwide. The problem? They can't get ahold of it, and it's ...

R1336mzz (Z) is a non-flammable and non-toxic hydrofluoroolefin (HFO), which is a potential alternative working fluid for multiple applications such as centrifugal chillers, industrial high ...

High Pressure Oil Level Sight Glass for Refrigerant Oil level sight glasses are a simple, easy method of reading the level of fluid in a container or tank. Sight glasses with minimum and maximum ...

The EPA mandated that all new units use a new cooling chemical, Compound R-454B. Prices are expected to climb 18 to 20 ...