Got an extra unit? Looking to repair or replace 65L/2.7cu ft WAECO RPD 0065U 65L DC12/24V, 70W fridge, W456mm x H525mm x D487mm [=W18in x H20.in x D19.2in], originally installed on 2005 Hunter 33'. It is supposed to take R134a coolant. I think this is its only issue. If not, interested in replacing this built-in unit with a newer similarly-dimensioned fridge compatible with marine use. Could be old WAECO in usable condition, or different model. I can probably go a bit larger in the dimensions, would love concrete model proposals. Also, if anyone has had experience recharging an old unit, would welcome feedback.