Turning Vanes
By Norm Grusnick, PEng Commercial Sales Rep, PACAIRE HVAC Suppliers Ltd. Turning vanes in HVAC ductwork are perhaps one of the greatest sources of conflict between sheet metal contractors and HVAC engineers. Why? Because many […]
Norm Grusnick
HVAC Venting: The Right Choices
By / Norm Grusnick, PEngCommercial Sales Rep, PACAIRE HVAC Suppliers Ltd. Gas-fired equipment is changing and so are the related codes. As efficiencies and energy factors creep up, the installation processes and venting technologies evolve. […]
Diffuser Sound – Noise Criteria (NC)
By Norm Grusnick, PEngCommercial Business Development Representative, ECCO Supply The acoustical environment created by an HVAC system may or may not be a critical issue for the tenant or building owner, but understanding the sound […]
Comfort by Design per ASHRAE Standards 62.1 and 55
By Norm Grusnick, PEng • Commercial Business Development Representative, ECCO Supply The goal of a good room air distribution system is to provide thermal comfort and a healthy living environment for occupants in the space. […]
Improving Ventilation and Indoor Air Quality During Wildfire Smoke Events
By Norm Grusnick, PEng, Commercial Business Development Representative, ECCO Supply Over the past several years, a record number of wildfires in the Westen United States and Canada has sparked a renewed discussion about indoor air […]