I am currently purchasing a house in New Jersey. The house has a radon system, however, the fan is broken and not working. Our home inspector didn’t do a radon test, because he said that since there is a radon system already installed, it shows that there was a radon problem in the house, and because the fan is not working, the house will automatically fail a c/o. The home-sellers are trying to say that they don’t need to fix the fan because it is not required for the c/o. The inspector never did a radon test, so we don’t actually know if there is radon in the house. We only know that the radon system isn’t working.
Is there a way to find out if the house has an inoperable radon system if it will pass the c/o?