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Old 11-06-2009, 02:24 PM   #411
Supremacy Member
Join Date: Nov 2005
Posts: 6,086
You guys seem to know your stuff well. There anything that's good to know about single split units that many don't know? What's this G22 / G23 you're all talking about?
G22 - Guage 22
G23 - Guage 23

it is the thickness of copper pipe. G22 is 0.71mm, which is more thicker than G23 which is 0.61mm.

for your info, aircon using R410A will use thicker copper pipe becos of its pressure 2 times of R22.
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