Q-PAC™ is a fully engineered, complete package which includes ECM fans, a bulkhead wall assembly, single point power panel, and optional BACnet compatible controller. With simple wiring connections, components under 100 lbs., and a modular assembly, Q-PAC offers a seamless fan replacement system.Q-PAC is an array of direct drive plenum fans with integral electronically commutated (EC) motors. Our arrays offer superior energy efficiency and flexible, low-footprint application.Top