radon system warranty 5

https://fast-wiki.win/index.php/Understanding_Radon_Fan_Noise:_Causes_and_Fixes_for_a_Quieter_System

Your radon system warranty typically covers parts and labor for a set period, but many homeowners forget to check the fine print on filter replacements and sensor calibration. I found out the hard way when a faulty fan wasn't covered after year two, so it's worth registering your system and keeping those receipts handy.