At a home to perform an aeroseal, as I walked in I saw can lights in the hallway ceiling (where the duct runs). The guys he hired to install the lights just hacked into the duct.
There are two ways to do things, Right and Again.
When it is said that BacNet is a better protocol than LonWorks, I die a little more inside.
wow.... just wow.
once you think you know everything, you'll never learn another thing!