Greenheck announced the expansion of its packaged rooftop ventilation line with the addition of Model RV(E)-120, a pre-engineered system featuring increased performance capabilities for larger dedicated outdoor-air systems, multizone variable-air-volume (VAV) systems, and single-zone VAV systems.
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Source: Greenheck Expands Rooftop Ventilation Line With Model RV(E)-120 | New Products content from HPAC Engineering