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KenK KenK is offline
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Default Cleaning swamp cooler

Oren wrote in
:

On 16 Feb 2015 18:34:46 GMT, KenK wrote:


I've started cleaning my cooler for the summer. First thing, clean out
the calcium in the water pan. I scraped off the soft stuff but there's
a 1/4" layer of hard calcium in part of the water reservoir (sp?). A
putty knife isn't doing much good in some places. I poured some Lime
Away on a portion of it to see if it helps; so far it doesn't. I have
some "The Works" toilet bowl cleaner. I think it's weak hydrochloric
acid.

I've always used a "Fresh Air' white block in the cooler water that's
supposed to neutralize the calcium in my well water. I also use that
mesh bag of something that's supposed to do the same. Past years these
have worked but not last year for some reason. Harder well water?

Any suggestions?

TIA


Try white vinegar (mild acid) in the pan, allow to sit in the pan a
few days and see if it breaks down the calcium easier. Give it some to
work over a longer time.

Red vinegar is a weaker acid so use the white. Buy it by the gallon -
pretty cheap. YMMV


I bought a gallon of white several years ago but never found a use for
it. Now I have. Thanks for the reminder.



--
You know it's time to clean the refrigerator
when something closes the door from the inside.