What we learned Our Frigoboat system is based on a Danfoss BD50 compressor with a single Evaporator plate in the freezer, and a "spill-over" design for the refrigerator. It works well for us. Danfoss Light Commercial Refrigeration Compressors - DC model We generally keep the fridge at 40F, any colder and we find the produce … Continue reading FrigoBoat