Which system is commonly used to maintain a controlled environment in healthcare facilities?

HVAC systems, which stands for Heating, Ventilation, and Air Conditioning, are critical in maintaining a controlled environment in healthcare facilities. These systems manage not only the temperature but also the humidity and air quality, which are vital for patient comfort and safety. In healthcare settings, optimal environmental control helps prevent infection, reduces the spread of airborne pathogens, and contributes to the overall well-being of patients and staff.

Heating systems alone only address temperature but do not manage air quality or humidity, while ventilation systems focus primarily on the airflow aspect without incorporating heating or cooling. Lighting systems, although important for creating a comfortable and productive environment, do not influence temperature or air quality. Thus, the comprehensive functionality of HVAC systems, encompassing temperature control, air circulation, filtration, and humidity management, makes them essential for maintaining a controlled environment in healthcare facilities.