I'm pretty sure anything pre-1995 uses R-12. Now, I personally know somebody who uses R-1...
I'm pretty sure anything pre-1995 uses R-12. Now, I personally know somebody who uses R-134 to top up a R-12 system w/o purge or retrofit, but I would not advise it
I'm pretty sure anything pre-1995 uses R-12. Now, I personally know somebody who uses R-134 to top up a R-12 system w/o purge or retrofit, but I would not advise it