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Thread: R22 switch to R134a/407c/410a
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08-02-2006, 07:57 AM #1
R22 switch to R134a/407c/410a
R22 system can be switched to R407C and R134a only with changing the lubriant oil to POE.
R410a system need redesign for r410a has higher pressure and more capacity.
our boss list the refrigerant substitute issue on this year work task for R&D.
who has the experience could tell me more about it?thx
regards
LCI hear...I forget;I see...I remember;I do...I understand
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