This digital scroll works because the check valve (not shown or mentioned) keeps the high pressure discharge gas from backing up when the compressor is unloaded.
He does a hot gas bypass give wear and tear when the discharge is entered from the evap inlet?? You would still get a cold suction line and good superheat if it’s setup properly
I appreciate your videos, Tony. What and how are the these controlled? Is there a digital controller that's taking sample readings of suction pressure and/or temperature? Room temp? Etc. I see a lot of cut-away videos of "how" these compressors operate, but nothing really clear on what's controlling these. Thanks
I think they work using feedback pressure based on this video. It seems more mechanical and less digital . ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-d_FS-3ybgXE.html let me know if you get any answers . As for Tony , I couldn't connect to his website . You can try to connect with him via LinkedIn .
Hi Tony , could you please share how to do selection of the hot gas bypass valve itself? For example this is for cooling tunnel apolication, on this application we need to keep temperature stable and in other side we need to avoid the evaporator freezing ..thanks in advance
