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Thread: Conversions
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23-02-2012, 05:39 PM #1
Conversions
Hi to all I as new to RE so be nice. Has anyone try replacing r22 system expansion valve with r410a valve? What kind of problems came up, & how did it work?
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24-02-2012, 12:09 AM #2
Re: Conversions
Why would you want to change the valve from 22 to 410?
Brian - Newton Abbot, Devon, UK
Retired March 2015
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24-02-2012, 08:20 PM #3
Re: Conversions
I was working on a 5 ton system after a tech. was not able to get it operating & when it did , the compressor lock up after a few months . I an not sure what all has been done before. I don't have much info. to work with.