Robert May
New Member
Should I supply hard water or soft water for the icemaker on my new refrigerator. Both are available with about the same difficulty.
Water for Icemaker
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Big2bird
IBEW Electrician
I am quite sure you do not want to ingest soft water.
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LLigetfa
DIYer, not in the trades
Why not? I use only RO filtered "soft" water for ingesting.
hj
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The only reason for not ingesting soft water would be if you are on a low sodium diet. RO water is NOT the same as "soft water". Hard water will give you cloudy cubes because of the suspended minerals in it. Some sites will say not to us RO water, but my icemakers, and others I service, have used it for decades without any problem, and with clear cubes.
LLigetfa
DIYer, not in the trades
Just how much sodium do you expect to get from ice cubes to make it a concern?
True. It is softer. RO filtration can affect the pH and also being the "universal solvent" that it is, can be "aggressive" in dissolving some metals such as copper.
Yes, I do get nice clear cubes from RO water.
Big2bird
IBEW Electrician
I use my RO to feed my icemaker also. When he said "soft water" I assumed he meant a salt water unit.
LLigetfa
DIYer, not in the trades
Even so, the amount of sodium that would be added to the diet from ice cubes made with soft water is so minuscule as to be laughable.
toddo
New Member
Longtime lurker, first time poster. Slight hijack, please.
Whole house remodel, ran copper for an icemaker, figuring it would come off a RO filter under sink. Heard a few theories about compatibility of RO water and copper, wondering what the collective wisdom of this board is. Copper is buried in wall.
TIA, Todd
Whole house remodel, ran copper for an icemaker, figuring it would come off a RO filter under sink. Heard a few theories about compatibility of RO water and copper, wondering what the collective wisdom of this board is. Copper is buried in wall.
TIA, Todd
Chad Schloss
Member
You shouldn't use copper after the water has been treated by a RO unit.
Jadnashua
Retired Defense Industry Engineer xxx
THere's a reason water is called the universal solvent. RO treated water is quite aggressive and is much more able to attack (dissolve) things verses more common water that contains minerals. Probably not a good idea to use it with a copper line.
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