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The GREENHECK SP-A700 is a ceiling-mounted exhaust fan engineered for clean air ventilation applications where quiet operation is a priority. Designed for use in spaces that require continuous or intermittent air removal without elevated noise levels, the SP-A700 is suited for commercial and residential installations where low sound output is critical. Licensed HVAC technicians and mechanical contractors are the typical installers for this product type. The unit mounts to a ceiling plenum or ceiling tile grid and exhausts interior air to the outside through duct connections.
The SP-A700 is intended for clean air applications such as offices, classrooms, corridors, restrooms, and similar occupied spaces where air quality is maintained and particulate loading is minimal. It is not designed for grease-laden, corrosive, or high-humidity industrial exhaust streams. This fan type is commonly specified on mechanical drawings by HVAC engineers when meeting ventilation code requirements under ASHRAE 62.1 or IMC guidelines for occupied spaces.
Designed as an OEM-style ceiling exhaust fan for clean air ventilation systems in commercial and residential applications where quiet, low-profile exhaust is required.
Installation should be performed by a licensed HVAC technician or mechanical contractor in accordance with local mechanical codes and IMC requirements. Disconnect and lock out all electrical power to the circuit before beginning installation or service. Ensure the ceiling structure provides adequate support for the fan housing and that duct connections are properly sealed to prevent recirculation. Verify airflow direction and duct routing before energizing the unit.
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