How hvac system diagram can Save You Time, Stress, and Money.
DX stands for Direct Expansion. DX refers to air conditioners that use refrigerant as the medium of heat transfer to chill the air. Samples of DX systems incorporate split air conditioners, multi-split air conditioners, and VRF/VRV systems.The solution of what HVAC is, comes all the way down to more than simply a system that provides heat and cool