Patent ID: 7228693

Claim:
An air conditioning system including: a source of heating or cooling effect for transfer thereof to air to be conducted to an enclosed space; a motor driven air blower for conducting air through said source of heating or cooling effect to change the temperature of air being conducted to said space; at least one of a thermostat and humidity sensor disposed in said space for transmitting signals to a controller for said system, said controller being operably connected to a drive motor for said blower; a first temperature sensor disposed for sensing the temperature of air being discharged from said source of heating or cooling effect; and said controller being operable to energize said motor to conduct air from said space through said system and returned to said space at one of a constant temperature of air being discharged from said system to said space and reduced humidity sensed by said humidity sensor; wherein said source of heating comprises a furnace including a control device for controlling the heat output from said furnace, said control device being operably connected to said controller.