HCFC 141b For Interior Pipe Cleaning

Roberto Meza

Sustainable Building Consultant

SPHERA Sustainable Building Consultants

LEEDuser Basic Member

43 thumbs up

February 1, 2013

Is the complying with the prerrequisite in jeopardy for using HCFC 141b for cleaning the interior of the copper piping previous to installation? The system will be using R-410 for the cycle, but the other compound will be used for pipe cleaning first.

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Ante Vulin

Sustainability Manager

YR&G

LEEDuser Basic Member

55 thumbs up

Fri, 02/01/2013 - 15:40

The scope of the prerequisite is the refrigerant actually used while the equipment operates - i.e. the refrigerant that will leak, be replaced, etc. If your mechanical schedules/selection info only reference R-410, you should be in the clear.

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HCFC 141b For Interior Pipe Cleaning

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