Johnson Controls TEC2126H-4 Control 30067439-890 Ensure critical system diagnostics with

Ensure critical system diagnostics with the York 026-43375-000 Sight Glass

and combustion air proving

this model is part of the VT series designed for hot and chilled water

this well is specifically designed to accommodate the bulb dimensions and insertion requirements of White-Rodgers series 1609

Johnson Controls TEC2126H-4 Control 30067439-890 Ensure critical system diagnostics withThe 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