Air conditioner air directing apparatus
Air conditioner front grille with inserts for brand differentiat
Air conditioning extender system
Air distribution system
Air distribution system
Air filter inlet and positioning guide for an air conditioner
Air-flow direction-control apparatus of a window type air condit
Apparatus and process for reducing heat gain and loss from windo
Compact portable window fan
Convertible fan assembly
Curb mount skylight and solar fan combination unit
Dewpoint cooler designed as a frame or part thereof
Discharge grill of an air conditioner
Electric exhaust fans
Independent directional-flow air ducts for low-profile window fa
Indoor hanging window fan
Interior ventilation adjustment device
Louver
Louver assembly for a room air conditioner
Modular retrofit heating, ventilating and air conditioning...