With a standard 1/4 inch NPT connection

Utilizing genuine Reznor 103323 parts ensures calibrated accuracy and electrical compatibility with the original control board logic

As a direct equivalent to part number C3522-811

using the wrong color/tension can lead to over-pressurization or regulator failure

" typically used for cooling/refrigeration to open the circuit on temperature drop

Emerson Alco 097815 Pressure Control Els PW 17895 With a standard 1/4 inchThe Emerson Alco 097815, also known by model PSC AJS, is a high precision mini low pressure control engineered for critical refrigeration and air conditioning safety. This heavy duty Emerson pressure switch features an auto reset mechanism and a versatile SPDT switch configuration, allowing for seamless integration into both control and alarm circuits. With a wide adjustable range of 15" wc to 90 PSI and a factory set differential, this unit is