Hi.

I have a weird one here(well, you may disagree). R600a system, fridge has a separate wet wall evaporator from the freezer which has the usual battery style evaporator.

The client called with symptoms of both cabinets being not cold enough. The freezer was essentially a fridge whereas the fridge was pretty much ambient. The compressor & evaporator fan both ran.

However, the weird thing was that the running pressure was around - 0.5 bar, which in my eyes is about right. Anyway, I carried out a usual regas procedure(drain refrigerant, fit drier, vac & recharge) & the gauge readings after were again around - 0.5 bar but it's still no different in that both cabinets are not cold enough.

What am I missing? I'm probably not seeing the wood for the trees.

Many thanks in advance.

Bobby.