Has anyone converted a system from R22 or R134a to any of the newer type of gas based system?
if yes kindly indicate experience & process followed...thx
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Has anyone converted a system from R22 or R134a to any of the newer type of gas based system?
if yes kindly indicate experience & process followed...thx
yes we have done one unit. recover old gas flush with o.f nitro ,vac and recharge with mo99 or r-438a. we have found the the system wont heat as high as r22.