Johnson Controls T-4054-1 Thermostat R-410A Weeping usually indicates thermal expansion

Weeping usually indicates thermal expansion in a closed system or debris trapped on the seat

and MK-693-35

the RC-4864-HH is the industry standard for restoring system chemistry and preventing repeat failures after a major terminal or motor fault

Automatic Reset: Automatically restores the circuit once the plenum temperature drops below the differential

Johnson Controls T-4054-1 Thermostat R-410A Weeping usually indicates thermal expansionThe Johnson Controls T 4054 1 is a professional grade pneumatic thermostat designed for high performance energy manager heating cooling applications. As a direct acting controller, this unit is engineered for precision in demanding HVACR environments, featuring a substantial 400 SCIM flow capacity to drive multiple actuators or large volume pilot operated systems without lag. The T 4054 1 thermostat utilizes a dual dial configuration for independent