Circuit length

rosco

Just curious - what rule of thumb do you use for maximum circuit length when doing staple up with heat transfer plates for both 3/8 and 1/2 tubing?

antman

RPA Standard Guidlines

Rosco,
According to the RPA guidlines
1/4": 100-125'
3/8": 200-250'
1/2": 250-350'
5/8": 400-500'
3/4": 500-600
1": 750'

Hope this is what you were looking for.

Ant

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