Patent ID: 7331188
Filing Date: 2008-02-19
Classification: B60H

Abstract:
1. A method for controlling a heating, ventilation and air-conditioning (HVAC) system having an air vent associated with a window for blowing an air flow of controlled temperature thereon; said HVAC system having a refrigeration unit with a compressor and an evaporator, and blowing means for forcing air over said evaporator to said air vent, said method including a first step (a) of activating said compressor while deactivating said blowing means during a first period for condensing moisture of the air contained in said HVAC system; characterised by a further step (b) comprising, at the expiry of said first period, activating said blowing means and keeping said compressor active during a second period for sufficiently reducing the dew-point temperature of air blown by said HVAC system, and deactivating said compressor at the expiry of said second period.