Description
The Johnson Controls P70NA-1 is a dual pressure control device that is used to maintain the precise pressure of HVAC systems. Its operation is at 24 VDC, which ensures that it will work satisfactorily in various circumstances. This control is used in regulating pressure within a given range in that it can detect changes in pressure and switch on or off the machinery. It has ease of system operation with the ability to program high and low-pressure limits. Usually used in air conditioning and refrigeration applications, it shields compressors, and other critical components from affliction by massive variations in pressure. They include enhanced system efficiency, durability of equipment, and improved energy economy due to optimal pressure conditions.
