DX Free Cooling (Savings up to 95%)

‘DX Free cooling’ is usually applicable to cooler climates or moderate climates if free cooling higher liquid temperatures. LPA® pumps are used to  provide free cooling when ambient conditions permit.  During the DX free cooling cycle, the compressors remain off while the refrigerant in the evaporators absorbs the heat which migrates to the condensers before turning back into a liquid as the heat is rejected outdoors. Providing that ambient temperatures are are few degrees below the evaporating pressure,  DX free cooling cycle becomes effective. DX Free Cooling is a solution which is normally implemented at the start by the design engineer, however, quite often, as the quest for ultimate savings continues, existing systems are also converted.