Question

___ is the most important variable that is measured and controlled in a commercial hvac system.

Answer 1

The parameter being monitored and controlled is the controlled variable. The dry-bulb temperature of the air leaving the cooling coil is the controllable variable in this particular instance. The sensor assesses the state of the controlled variable and provides the controller with an input signal.

What is a HVAC ?

The employment of various technologies for heating, ventilation, and air conditioning is done to regulate the temperature, humidity, and cleanliness of the air in a closed environment. Its objective is to provide adequate indoor air quality and thermal comfort.

• To cool or heat a building, the main unit of a ducted system forces air via a network of air ducts. On the other hand, ductless systems don't have air ducts and employ different techniques to spread cleaned air across a room.

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