Johnson Controls P47AA-1 Pressure Control Els PW 29614 Verification of the model and

Verification of the model and serial number is recommended to ensure proper fitment

While these switches are robust

Standard 25VAC Operation: Matches the secondary voltage of common HVAC transformers

this is a "less coil" model

and 25BP configurations

Johnson Controls P47AA-1 Pressure Control Els PW 29614 Verification of the model andThe Johnson Controls P47AA 1 is a commercial grade steam pressure limit control designed for high limit cutout or operating control in low pressure steam heating systems. This SPST pressure switch is engineered to open the circuit on a pressure rise, featuring an automatic reset mechanism that restores operation once the system pressure drops below the differential setting. With a versatile operating range of 0 to 15 psig and an adjustable