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Posted by r.bartlett on June 4, 2007, 2:06 am
>
>> If about 1 lb. of R22 were mistakenly added to a Carrier Puron A/C unit
>> of 2 tons in capacity...would there be any detremental effect to the
>> system ? Thanks.
>
>
> Just make sure you add a few ounces of mineral oil.
> Everything will be working fine after that.
>
>
I guess then you'll have two systems in one an R410a one and an R22 which
would nearly double the duty. However with just 1 pound of R22 it's possibly
undercharged?
Cheers
Richard
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