What is the definition of a comfort controls? Comfort controls are systems used to adjust the temperature, humidity and air flow within a building to create a comfortable environment. This type of equipment commonly consists of thermostats, zoning systems, humidifiers and dehumidifiers. Comfort controls allow users to maintain a desired level of comfort in their home or workplace. By regulating temperature, humidity and air flow, comfort controls help to reduce the amount of energy used to maintain the desired environment. Additionally, comfort controls can be used to help maintain a healthy indoor air quality. For example, a humidifier can be used to increase the humidity level in a room, which can help to reduce the spread of airborne viruses. Comfort controls also help to reduce noise levels and reduce the amount of dust or other particulate matter in the air. By using comfort controls, users can enjoy a more comfortable and healthier indoor environment.