Johnson Controls R-4000-4 Pressure Regulator 1-6 PSI Span

The Johnson Controls R-4000-4 Pressure Regulator is used in HVAC systems to help control pressure throughout the systems. This regulates output in an extendable volume between 1-6 PSI thus ensuring all other equipments used in the process work optimally. Its built-in features and portable environment suggest that the controller is suitable for most HVAC applications that require precision pressure regulation that increases the duration and performance of the system. The R-4000-4 gets the maximum out of the equipments by preventing them from early failures and conserves energy in HVACs.