Dry indoor air affects comfort, health, and homes during heating season. Knowing how whole-house humidifiers work helps contractors match homeowners with the right solution.

To fully understand how to install a high-velocity HVAC system, one must know what it is and what it does. Basically, it is a small duct, high-velocity airflow, heating and cooling system designed to ...

While exposed ceilings in office interiors lend a spacious, open feel, this trendy architectural feature has created a new challenge: finding a viable return air path. Plenum ceilings use the area ...

When the combustion air duct is connected directly to the return plenum for a furnace, the blower fan on the furnace pulls outdoor air in to the return plenum. To supply this air to the furnace room, ...

ST. AUGUSTINE, Fla., Jan. 28, 2025 /PRNewswire/ -- Q-PAC, a leader in innovative commercial HVAC fans, today announced the launch of the Q-PAC Multimotor Plenum Fan (MPF). Engineered to address the ...

New-for-2025 motors and largest collection of new Infinitum-powered pump, EC fans, plenum fans, axial fans and blowers to be on display AUSTIN, Texas, January 28, 2025--(BUSINESS WIRE)--Infinitum, ...