 [ Symptoms ] humifer vs dehumifer with force air heating i want to know with force air heating if i should get the humifer or dehumifer [ Disease ] that would depend on your goal if you live in a highly humid wet environment a dehumidifier would pull water out of the air to a more comfortable area if your forced air heating tends to dry your environment as it often does some extra humidity in the air will make your inside air quality more breathable it is really a personal choice since there could be needs for both depending on the time of year the season health status and your geographic area