45T Fan-Powered Mixing Box (Parallel Flow)
The 45T Parallel Fan-Powered Mixing Box provides variable volume cooling/heating for large zones. Available in six sizes from nominal 500 to 4,000 cfm for cooling only, heating only or cooling & heating. Heat is available in either electric or hot water. The parallel fan operates in the heating mode only and mixes varying quantities of plenum air with heat from the box to provide precise temperature control over a wide range of operating conditions