Pipe wrap

[Lulu]

Hi,

I've noticed that on several restored machines the refrigeration lines have insulated pipe wrap covering them.
Is this to make the machine more efficient or just cosmetic?
I thought I'd ask the experts here for their opinions, pros and cons, before I try it.  Any comments??

[BryanH]

Hey LuAnn - are you referring to the water lines for water fountain or the the refrigeration lines between the compressor, condenser and evaporator?  Not an expert but I have seen wrap on the fountain lines but not on the refrigeration lines.

[Lulu]

Bob,

The ones I saw wrapped were on the refrigerator lines.  The machines didn't have fountains on them.

[loman4ec]

I have seen it as well but I don't know it's purpose. For some reason I see it more on Vendo 39's than anything else.

i.e.:



(Not mine)

[Kevin C]

Hello

It is insulation on the suction line! Just like your AC in your house.

Kevin

LuAnn - the reason for the insulation is that the suction line gets very cold; if left uninsulated it'll capture condensation which creates drips, rust, and the end of the world as we know it.  Plus it makes the cooling less efficient since there's a loss of cooling to the outside air.  I'd recommend insulating those lines whenever / wherever possible outside of the area you're intending to cool.  Insulation can typically be purchased through HVAC supply stores, and some appliance parts outlets.

[Lulu]

Thanks for the info.  I think I will add this touch to my machines.