View Full Version : R407C MIX with R404A

09-12-2012, 10:16 AM
is there any body knows what will be happened if mixing R40C with R404A ?

its Can Be mixed in the system or will be have a big Problem?

09-12-2012, 04:11 PM
I don't know what will happened if you ix those refrigerants, most probably it will work less efficient or with funny pressures.

Just make sure there is no R-40 in your mixture.