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Re: Is there such thing as an R-12 Substitute?
Posted to HVAC Forum on 5/21/2004 9 Replies

[...trimmed text...]

And just cause "AL" says so does not mean it is so.

You claim to have just evacuated and added R-134a to over 300 "OLD" A/C Systems of which 99% were empty and all 300 are still doing fine a year an... Login to read more.

9 Replies Received (View Replies)