Description
The Johnson Controls A-4000-139 Oil Removal Single Reducing Valve is specifically made to effectively lower and control the amount of oil in HVAC systems. This valve measures 1/2” and has an NPT connection, its maximum pressure is 150 PSI and it is powered by 240V and 1250A. It has manual switch over. The action of this valve is based on the regulation of oil circulation in HVAC systems to provide peak conditions of operation and avoid the accumulation of oil, which negatively impacts equipment efficiency. It is imperative when it comes to durability of the parts of HVAC especially in those systems where oil is an Essential aspect.









