Always refer to the appropriate sizing chart rather than simply basing the pipe size on the component’s stub connection. This will always ensure the right size is chosen for the job and that the ...

CO2 refrigerant has a GWP of only 1, roughly 2,000 times better than R 452A and 4,000 times better than R-404A. It is also nonflammable, non-ozone-depleting, globally available and cost effective.