▲ 13 r/refrigeration
Drop in replacement for 404a
Walk in freezer at my parents restaurant went flat tonight. We’re in a very remote area and I need to get it going. Copeland tech support not answering so I’m coming here. I have a tank of r448a and am wondering if it could be used as a drop in for 404a? I mainly do resi so I’m out of my depth but any advice is appreciated.
u/BadIdeasDaily — 5 days ago