Re: [GMCnet] Frosty Cool / Dura Cool [message #218256 is a reply to message #218253] |
Tue, 13 August 2013 23:09 |
mickeysss
Messages: 1476 Registered: January 2012
Karma:
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Senior Member |
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my 12 cans of frostycool came in today, should i use it? is it ok and as good as duracool?
My dash air is a little weak but has a small amount of coolness to it, it has not been filled in maybe 6 years,
i would suppose it has leaked some out, Should i just give it a shot of frostycool and see what happens.
what psi on high and low sides should i shoot for. if i may ask for help to anyone, thank you Mickey anaheim ca. 77 palm beach.
Is there a way to also put this stuff in the roof air? best regards
On Aug 13, 2013, at 8:46 PM, Emery Stora wrote:
> The propane that we burn in our ovens and furnaces is very impure with a lot of other things besides propane in it. The other things in it might have a very negative impact on your cooling system. The propane used in Duracool and such HC12a refrigerants is highly purified propane.
>
> I would not consider trying to make my own, and I am a Chemical Engineer.
>
> Emery Stora
>
> On Aug 13, 2013, at 3:48 PM, A. wrote:
>
>>
>>
>> The people that sell Duracool and Frostycool may or may not put other additives in their products, but the basic refrigerant in both is a mix of approximately 64% propane and 36% butane by mass.
>>
>> You can make your own with an "empty" propane tank (with only some propane vapor in it), some fittings, some propane, and a 450 gram can of Campingaz, which is 80% butane. Combine 19.4 oz of propane to one 450 gram can of Campingaz to make 35.26 oz of HC12.
>> --
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