Johnson Controls TEC2126H-4 Control 30067439-890 It is designed to interface

It is designed to interface with standard pneumatic devices and transmitters operating within a 3 to 15 psi (21 to 103 kPa) signal range

Key Benefits Manual Override Capability: The integrated manual stem allows for manual opening during power failures or system evacuations

Does this switch require field adjustment

protecting sensitive HVAC pressure controls

Will this replace a 25A 3-pole contactor

Johnson Controls TEC2126H-4 Control 30067439-890 It is designed to interfaceThe Johnson Controls TEC2126H 4 is a professional grade N2 networked thermostat controller engineered for precision climate management in hospitality fan coil applications. As the direct replacement for TEC2126 H2, this unit facilitates seamless integration into existing Metasys Building Automation Systems (BAS) without requiring extensive hardware reconfiguration. Designed to handle two pipe or four pipe fan coil units, it supports on off or floating