At 07:10 PM 6/28/2015, Neil N wrote:
>I think too that the age of the fridge, and use (or abuse) its' seen,
>play a large factor in
>how well if performs.

No moving parts.  Totally sealed system.  Losing conductivity into
the boiler from running them at too large an angle, joint from cold
pipe to inside fins needing renewal, orifice troubles.  Unless the
box insulation deteriorates there's nothing else really to change
over many years.

Yrs,
d