Reznor Reznor® REH Series Outdoor Electric Heat Ventilation Air Handler Model REH90D

The Model REH is the new outdoor electric heat ventilation air handler. The REH comes in 4 cabinet sizes featuring a total of 12 electric heat sizes to meet the ventilation needs. When matched with the controls, the air handler provides precise heating for standard room heating to 100% outside air ventilation applications. All published airflow data and sound data are supported by AMCA tested and rated airflow performance curves. The energy usage of the system has been designed to meet the current ASHRAE Standard 90.1 (maximum 1.2 bhp per 1000 cfm). The Preeva REH design features include factory-assembled, modular sections — a draw-through cooling coil cabinet module with either chilled water or DX coil and an inlet air mixing box module with a variety of configurations and damper options. The optional dH cooling module also provides dehumidification of 100% outside air or a mixture of outside/return air. The self contained dedicated Re-Heat pump™ provides 13°F -20°F reheat temperature rise from the main evaporator coil discharge. The DX cooling coils are optimized for best performance when the reheat pump is on and off. For precise control, modulating reheat can be added. A complete heating and cooling advanced digital control package is available in addition to common industry standard analog heating only and makeup air controls.