Air conditioning fan control
Energy saving override blower control for forced air systems Patent #: 4369916
ApplicationNo. 07/160896 filed on 02/26/1988
US Classes:236/11, Air and fire control165/244, Means to control fan or pump to regulate supply air flow or supply water flow236/46EHot air furnace
ExaminersPrimary: Wayner, William E.
Attorney, Agent or Firm
International ClassF24F 11/08 (20060101)
AbstractA temperature conditioning system has a temperature conditioning apparatus such as a heating apparatus or cooling apparatus, an air treatment for cleaning apparatus and a fan for moving air through the temperature conditioning apparatus and air treatment apparatus to supply the conditioning air to a space in which the temperature is controlled by a space thermostat connected to control the heating and cooling apparatuses. The space thermostat has a switch connected through a fan cycler to provide for cycling the fan independent of the operation of the heating and/or cooling apparatus to periodically move air through the air treatment apparatus and throughout the space to insure that the air is periodically treated and moved throughout the space to prevent stagnation when there is no call for operation of the heating and/or cooling apparatus.