As a handyman I have noticed several Radon systems which seemed to exhaust large volumes of air from improperly sealed basements. When the house in question is heating or cooling this exhausted air is made up from outside air and increases the energy used for heating or cooling a house.
Can you give me an order of magnitude estimate of the amount of air removed on a yearly basis from the radon system costs say an extra hundred dollars in added heating and cooling costs? Does removing the volume of air in a house once add an extra dollar on average to heating and cooling a house?
I suspect many radon systems could use a tune up?
Thanks for any help.