Description
power-vented
Key Benefits Direct OEM Compatibility: Engineered as the updated replacement for IGN0023
It is rated for 650 psig maximum working pressure
For technicians servicing commercial or industrial boilers
Johnson Controls T-4002-9012 Pneumatic Thermostat 30067439-890 power-ventedThe 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