I have a mini-split cassette (ceiling install) in my garage. Two questions for you guys and gals.
- Do I need to pour bleach down the drain line for a mini-split? I do this for my HVAC system. There is not an access to the drain line, I would have to add one and figure out how to access it.
- If I insulate the attic space with blown-in insulation, do I need to cover the mini-split?
I can't find an answer via google for the using bleach in a mini-split drain line, all my searches reference HVAC systems. As for the insulation issue, some say cover it with insulation and some say don't so I am not sure what to do.