R407c

[ahl]

Hi

I am trying to find out how much additional refrigerant to add to a system and would like to know the volume/weight of the liquid line
has anyone got a table that shows the weight of R407C as a liquid by the litre?

[hyperion]

Normally this would be quoted as grams per metre. The actual value depends on the size of the liquid line. 3/8" is often 20 or 30 grams per metre, this is sometimes dependant on the make of unit.