MYTH: There is no benefit to constantly adjusting your thermostats when you don’t need as much heating or cooling…such as at night or when nobody’s home.
Many people believe that while this may make sense in milder weather, it doesn't work so well in extreme cold or high heat and humidity conditions that we have in Philadelphia and throughout the Delaware Valley. The thought here is that when its very cold, the energy required to recover and reheat a space from adjusting the temperature down will negate any savings. The same mindset believes that when trying to cool the older homes in our region, they are too inefficient to constantly let the temperature and humidity rise. The energy to remove the humidity and return the home to a comfortable temperature isn’t worth the effort.