Can You Use 134a Gauges With R22?
Can You Use 134a Gauges With R22? R134a refrigerant is an alternative that contains no chlorine and hence no ozone depletion potential. It’s a greenhouse gas, though, and it doesn’t work as well as R22. Secondly, can I use the same gauges for r22 and r410a? No, you cannot. Is R12 compatible with R22? R12