Johnson Controls T-4002-9012 Pneumatic Thermostat 30067439-890 Key Benefits Direct OEM Compatibility:

Key Benefits Direct OEM Compatibility: Engineered as the updated replacement for IGN0023

Heater Compatibility: This limit switch is designed for use with Reznor UDAP

this coil ensures a secure

This unit is the primary update for a wide range of legacy covers

Johnson Controls T-4002-9012 Pneumatic Thermostat 30067439-890 Key Benefits Direct OEM Compatibility:The Johnson Controls T 4002 9012 is a high performance, single temperature pneumatic room thermostat designed for precision control in commercial HVAC systems. As a direct acting (DA) controller, this unit provides a proportional output air signal that increases as the space temperature rises, making it an essential component for modulating pneumatic valves and damper actuators in heating and cooling applications. Engineered for vertical mount