I can't say enough about how helpful the Seafrost people are. When I was installing my system, they were even willing to take back and restock any unused tubing that I bought, that was properly cared for (tape the ends immediately after cutting).
Their easy connectors (forget the name) worked great, and when I did have leaks, it was because I didn't tighten them enough. They spent time with me, telling me how to find the leaks.
I installed a 42 foot run for all 4 tubes (high and low for both fridge and freezer). That put the compressor under our swim platform on a aft side of a small bulkhead -- not on a sleeping area bulkhead. I want things quiet.
I'm planning to send a couple compressor/air cooled units to them this winter. They will rebuild them with a new compressor for less money than a new unit costs.
I recommend SeaFrost.
Great minds discuss ideas;
Average minds discuss events;
Small minds discuss people.
The best minds discuss sailing, anchors, batteries, rode length, fridge-or-not, freezer-or-not, and guns-on-board. I don't know why. It's a mystery!