The Definitive Guide to hvac system design
DX means Direct Expansion. DX refers to air conditioners that use refrigerant because the medium of heat transfer to cool the air. Samples of DX systems involve break up air conditioners, multi-split air conditioners, and VRF/VRV systems.CRU means Condensate Recovery Unit. CRU can be a tank or a system that recovers the condensate water produced by