York YEAJ44DR6-46PA

[brztech]

Hello everybody! Can anyone give some advice on how to retrofit an York YEAJ44DR6-46PA from R22 to R407C?
Any comments will be wellcome.
Regards,

[just_opinion]

Hello everybody! Can anyone give some advice on how to retrofit an York YEAJ44DR6-46PA from R22 to R407C?
Any comments will be wellcome.
Regards,

I don't know why you do it. But read this first.

http://www.modine.com/web_server_content/en_gb/PDF_non_pub/airedale_int/Ref_replacement_72.pdf