Johnson Controls P74FA-1 Pressure Control Refrigerant While this 35-655705-001 offers 3

While this 35-655705-001 offers 3 trials for ignition

5A and a precise drop-out of 13

How do I know if I need to replace the entire assembly or just the thermocouple

Direct Replacement: Seamlessly replaces the legacy 8200-040 for rapid field installation

Johnson Controls P74FA-1 Pressure Control Refrigerant While this 35-655705-001 offers 3The Johnson Controls P74FA 1 is a professional grade differential pressure control designed for precise monitoring of pressure variations between two sensing points. This heavy duty SPDT snap acting switch is a standard for contractors managing chillers, water cooled condensers, and heating coils where proof of flow is critical for system protection. Engineered with durable brass bellows, the unit handles non corrosive refrigerants, air, and liquids