This delay is critical for allowing the heater coils to reach temperature before the air begins to move

Technicians should monitor the pressure drop across the suction line drier using the access port

accommodating larger contactors without the need for additional switching relays

high-grade materials resistant to the thermal stresses of hydronic systems

How do I know if I need to replace my burner orifice

Johnson Controls P100CA-2 Pressure Control Els PW 17895 This delay is critical forThe Johnson Controls P100CA 2 is a high pressure encapsulated pressure control designed for direct mount applications in commercial refrigeration and HVAC systems. This SPST pressure switch features open on pressure rise logic, specifically calibrated to open at 425 PSIG and automatically reset (close) at 325 PSIG. Engineered for automatic reset functionality, the P100CA 2 ensures reliable high limit protection without the need for manual intervention