Rooftop HVAC Units

Access Rooftop Modine

Modine Rooftop HVAC Units

Available in Eastern Michigan, Northern Ohio

Atherion DOAS rooftop systems are the ideal solution to introduce fresh tempered ventilation air into your facility.

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Waterfurnace Rooftop

WaterFurnace Versatec Packaged Rooftop

Available in Eastern Michigan

The WaterFurnace Versatec Packaged Rooftop provides efficient heating and cooling to large spaces and features an integrated economizer all while meeting the highest standards in efficiency and feature options. It exceeds ASHRAE 90.1-2013 requirements for rooftops and economizers.


A variable speed integrated ECM plenum fan is featured with a two-inch w.g. C.S.P. capability. Since no belts or sheaves are utilized, the plenum fan will provide long-lasting quiet comfort for years to come.


The Versatec Packaged Rooftop features integrated economizer controls via temperature or enthalpy, network economizer control, demand control ventilation, electronic feedback error detection, and factory-calibrated economizer sensors for the ultimate in control.

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