Thermostat
A thermostat is a component of a control system which senses the temperature of a system so that the system's temperature is maintained near a desired setpoint. The thermostat does this by switching h...
Thermostat - Wikipedia
Wax thermostatic element
The wax thermostatic element was invented in 1936 by Sergius Vernet (1899-1968). Its principal application is in automotive thermostats used in the engine cooling system. The first applications in the...
Wax thermostatic element - Wikipedia
Programmable thermostat
A programmable thermostat is a thermostat which is designed to adjust the temperature according to a series of programmed settings that take effect at different times of the day. Programmable thermost...
Programmable thermostat - Wikipedia