I have a Hampton Bay 300 w transformer. It came with the house so it is probably 6 years old or so. I have 2 lights that are bright. And 6 that are to dim to make difference.
The output contacts on the bottom show 'low' 'common' and 'high'
There are 2 lights on the 'high' line and 8 on the 'low' line.
Tried switching the low and the high... no real change.
2. What is the difference in the 2?

I want all the lights bright. Now the ones on the low line are a dim orange...