by controlling the supply of heat-exchange fluids to heat-exchangers

Full Title

Control or safety arrangements > Control systems characterised by their outputs; Constructional details thereof > for controlling the temperature of the supplied air > by controlling the supply of heat-exchange fluids to heat-exchangers

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

HEATING; RANGES; VENTILATING

Subclass:

AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING

Child Classifications

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• F24F 11/84 using valves
• F24F 11/85 using variable-flow pumps