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Re: Leak diagnosis using nitrogen
Posted to HVAC Forum on 9/30/2007 10 Replies

[...trimmed text...]

Wording is everything. If you cannot articulate the procedure, you may not really know what it is, and you could be in violation.

Your description above is illegal by EPA standards.

I am not bein... Login to read more.

10 Replies Received (View Replies)