Classifications for Carrier Corp

F25B
Refrigeration Machines, Plants Or Systems; Combined Heating And Refrigeration Systems; Heat Pump Systems
G08B
Signalling Or Calling Systems; Order Telegraphs; Alarm Systems
H04W
Wireless Communication Networks
F24F
Air-conditioning; Air-humidification; Ventilation; Use Of Air Currents For Screening
B60H
Arrangements Of Heating, Cooling, Ventilating Or Other Air-treating Devices Specially Adapted For Passenger Or Goods Spaces Of Vehicles