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Wiki User
No. the pressure are different, r22 runs at a fairly low pressure and you shouldn't be worried about blowing your gauges, but you won't be able to determine your super-heat or sub-cooling. for a about $100cdn you can buy the right gauges.
Is r-22 Freon compatible with r-134a freon?
No
Not unless you like the idea of destroying your AC system.
Wal-Mart do not have r22 freon, this is a false ad.
NO
No.
You cAnt sorry
no.
The name.
Not without conversion.