Contractors adding duct renovation services to their repertoires can improve both the contractor’s bottom line as well as their reputation as a high-end HVAC contractor. 

Just as an infection can spread from one part of the body to another, so can contaminated air, which is why an increasing number of home and building owners are choosing to install UV products.

The revelation that many of these rules of thumb can get you into trouble, and also the need to comply with new code revisions, is accelerating the move toward using design software to meet industry standards.

The Model EQB mixed flow inline fan has a unique octagonal housing and is formed from galvanized steel panels coupled with a heavy-gauge steel drive frame that provides exceptional strength and durability.

Model AFL-501 is a 5.5-inch-deep, severe-duty aluminum louver that protects exterior wall penetrations on FEMA 361- or 320-compliant storm shelters or safe rooms.

The Coolerado Energy Recovery Ventilator (ERV) supplies ASHRAE Standard 62.1 ventilation rates while reducing energy consumption. 

The MID Mixed Flow In-line Fans utilize the patented MF Mixed Flow Impeller, incorporating adjustable blade geometry for exact performance matching. 

Air curtains keep unwanted cold or hot air from infiltrating an open doorway during winter or summer, respectively. The units also keep out flying insects and maintain a comfortable working environment for employees.

Once the realization is made that the HVAC equipment is a component of the HVAC system and not the HVAC system itself, a contractor and homeowner can start to address the real issues.