Paula Gillette, ARCOM

There’s water (vapor) in the air: benefits and considerations of humidification

While too much or too little humidity may cause discomfort for or even impose certain risks on some people, just the right amount can be beneficial. Relative humidity ranging from 30 to 60% is recommended for the prevention and treatment of disease as noted in the 2012 ASHRAE HANDBOOK-HVAC Systems and Equipment.