Is a thermostat considered an operating control found on hydronic systems?

A thermostat is indeed considered an operating control found in hydronic systems. These systems, which utilize hot water to heat a space, rely on various components to maintain desired temperature levels. The thermostat plays a crucial role in this process by regulating the operation of the boiler or the circulating pumps based on the temperature set point and the current room temperature.

When the thermostat detects that the room temperature has fallen below the set point, it signals the boiler to activate and heat the water, which is then circulated through the radiators or heating elements. Conversely, when the desired temperature is achieved, the thermostat will turn off the boiler, thereby conserving energy and ensuring comfort within the living space.

This functionality demonstrates the importance of the thermostat as an operating control in hydronic systems, making it essential for the efficient and effective operation of the heating system.