Reminder - let your unit settle before first turning it on
With the recent surge in buying of portable AC units and with a lot of us being unfamiliar with them in the UK, I thought it may be helpful to remind/make people aware of the importance of letting them sit for a while before first switching them on.
I’ve added below a link that explain it better than I can the reasons why and for how long to wait (‘How long should a portable air conditioner sit before turning it on?’ via Quora has good info also but Reddit won’t let me link it).
For TLDR purposes though; compressor oil & refrigerant moves to where it shouldn’t be during transit - allow 8-24 hours depending on how roughly it was transported to allow these fluids to settle back to where they need to be to prevent damage to the internal components.