CARRIER

AIR CONDITIONING SYSTEMS FOR DRYING, VENTILATING, HEATING, COOLING, HUMIDIFYING AND/OR DEHUMIDIFYING; DUCTS AND OUTLETS THEREFOR; SELF-CONTAINED AIR CONDITIONING UNITS EMPLOYING REFRIGERANTS FOR COOLING OR DEHUMIDIFYING; AIR WASHERS; FANS; COLD DIFUSERS-NAMELY, A REFRIGERATING COIL AND A FAN; HEAT DIFFUSERS-NAMELY, A HEATING COIL AND A FAN; UNIT HEATERS; AND SELF-CONTAINED WINDOW COOLERS FOR COOLING AND VENTILATING