This is my Fujitsu mini split setup. It's a 24,000 BTU AOU24RLXFZH condenser, two 7,000 BTU ceiling cassettes AUU7RLF, and one 12,000 ceiling cassette BTU AUU12RLF.
Are you using this as your primary heat source? How is your power bill? I purchased the same outdoor unit (waiting for it to arrive still) and have a 9k and 7k cassette I installed today. planning on doing a 9k wall unit downstairs, wondering how well they do for you. I put in the 33 seer is Fujitsu unit in my living room and it does great, hasn’t seen a winter yet though so I’m curious.
So those refrigeration lines should have been installed inside of line hide. UV rays will degrade the insulation, turn it brittle, and it will fall off. Eventually leading to the same degradation to the copper lines. I install these things for a living, and I install them very well. The unit you keep calling a compressor is actually a condenser. With a compressor inside of it. But I've seen far far worse as far as installs are concerned. Good job getting away from fossil fuels. Hopefully the flairs on the refrigeration lines were done with care (if they weren't, you would have noticed a steady decline in the performance of your system, I.e not heating or cooling), it's a common issue I have to correct on so many units.
