Radon Mitigation System - Annual Maintenance Manometer Inspection in Denison, IA
An important part of our Annual Maintenance services is ensuring that the manometer is reading correctly. Here, Deb has written herself a note so that she too can ensure the manometer is reading as it should. One side of the red oil fluid should always be pulled up higher than the other, that is how we know the fan is pulling the radon gas out from the home effectively.