The best replacement for r22 is r410a.

The best alternatives to r22 are rated as following:
★★★★★  r410a
★★★  410a
★★★  r134a
★★★  r410
★★  r12
★★  410
★★  r22a
★★  r44
★  r134
★  puron
★  r404a
★  r410a refrigerant
★  r407c
★  410a refrigerant
★  schweizer 300
★  r410a efficiency
  mo99
  r134a refrigerant
  410 refrigerant
  134a
  hcfc 22
  r32
  r22a refrigerant
  r290
  r410 refrigerant
  22a
  r410 coolant
  r-410a
  r-410
  r407c refrigerant
  404a

Your alternative for r22 is not listed? Suggest!
Speaking about r22, one probably shouldn't forget about r410a.

Other search terms related to r22 and their ratings are:
★★★★★ r410a
★★ poe oil
★★ r134a
★★ r22a
★ 410a
★ r407c
txv
134a
r404a
r134
You have in mind a companion for r22 and it is not yet here? Propose!



Google Trends

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r22
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