Fascination About hvac system working principle
DX means Direct Expansion. DX refers to air conditioners that use refrigerant as the medium of warmth transfer to chill the air. Examples of DX systems include split air conditioners, multi-split air conditioners, and VRF/VRV systems.CRU means Condensate Restoration Device. CRU is usually a tank or possibly a system that recovers the condensate wat