[Debfrommaine]

Originally Posted by CarlR33

I’m always amazed at the amount of people that come to FL to be outside more and have open doors and windows, etc for that fresh air and then get concerned they are breathing bad air inside the home. UV light, duct cleaning and stand alone air purifiers just do not make sense in this open type environment unless your up north and inside an enclosed home more often, IMO.

Agree! We had no idea about this, what we feel is now bogus, until the tech tried to sell us the system! We didn't take the bait.

[retiredguy123]

Originally Posted by LoisR

Have it for several years. If the difference in how the air filter looked before and after the lights were installed, then they are most certainly worth it. Replacement bulbs can be bought on the internet for a lot less than the heating company wanted. And yes, they woul install them or free.

A dirty air filter usually indicates that the filter has removed dust and dirt particles from the air. These are not things that a UV light would remove. So, a dirty or clean air filter is not an indicator of the performance of the UV light.