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Thread: R404a or R407c?
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24-01-2011, 04:12 PM #1
R404a or R407c?
I've used R407c since a year ago.
recently I get problems to get it.
Some suppliers offer me to use R404a.
which one is better??
what is the effect of using R404a to my compressors and my AC...
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24-01-2011, 04:49 PM #2
Re: R404a or R407c?
R404a was developed for refrigeration, not for air conditioners. Pressures of operation are higher.
Even before discussing any performance issue, I would suggest to stay with R407c.
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24-01-2011, 08:54 PM #3
Re: R404a or R407c?
no nick is spot on the two are not even close can they offer you anything else ref wise?
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28-01-2011, 07:49 PM #4
Re: R404a or R407c?
also you need to check your oil would be compatable, i totaly agree stick with 407C.
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