Thx Guys

Dimas, that's NOT mine first system in metal case .

Captube is around 255 cm.

Compressor is around 9000 BTU, sound ...like rotary, but "gentle" one (read = not very loudly) . Mine friend said that 2 rotaries in cascade (8000-9000 BTU) are more silent than one Danfoss SC21CL .

Sorry, I think that Lycos is sometimes overloaded .

Regards
Peter