5 Simple Statements About hvac system diagram Explained
DX stands for Immediate Enlargement. DX refers to air conditioners that use refrigerant given that the medium of heat transfer to chill the air. Samples of DX systems contain split air conditioners, multi-split air conditioners, and VRF/VRV systems.EAD means Exhaust Air Duct. EAD is often located in duct layout drawings, especially for the ventilat