B
PERFORMING OPERATIONS; TRANSPORTING
B60
VEHICLES IN GENERAL
B60H
ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
B60H1/00
Heating, cooling or ventilating; [HVAC]; devices
B60H1/00642
Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
B60H1/00735
Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models