HOFFMAN UNFILTERED
Educational Blog Content for HVAC Professionals

The news is out!  Ruskin has received a patent for their unique blade design on the XP500WD aluminum louver.

Many deaths that occur in building fires are not the result of the fire but are, instead, resultant from smoke inhalation or intoxication from carbon...

Commercial HVAC technicians are tasked with seemingly superhuman duties. Most mechanical rooms are loaded up with various components of commercial...

Here in the Southeast, spring temperatures are already giving way to the warmer temps of summer. We all know that our HVAC systems are under a lot of...