The expansion valve in the indoor or the outdoor unit in the split unit?

أفضل جواب:  sizing for DX system freon 12 or 502 الإطلاع على المزيد

أفضل جواب: No.level valve is constructive and expansion valve الإطلاع على المزيد

أفضل جواب: LED lighting is the most saver equipment to save money :) الإطلاع على المزيد

أفضل جواب: before this expansion valve the pressure is very high and suddenly after this the pressure become very lo ... الإطلاع على المزيد