- Thread starter
- #21
Doomed to start over with pulling vacuum lol. Not a big deal. Just gotta pop off the 134 fittings, unscrew the valve cores from the R12 fittings and pop the new ones back on. Not taking them out will keep you from pulling a vacuum on the actual system and will prevent you from getting any freon into it through the service fittings.
So as it turns out, you were pulling a vacuum only on the hoses from the gauge set
How rude! Okay...
Well I followed the packaging steps with the retrofit and the adapter for the low side has the valve stem inside it already ...