Johnson Controls T-4002-9012 Pneumatic Thermostat 30067439-890 The Maxitrol R8110-2042 is a

The Maxitrol R8110-2042 is a heavy-duty black spring engineered for precise pressure regulation in high-demand gas systems

Key Benefits: Accurate Signal Control: Delivers precise reversing proportional control for actuators and dampers

Heavy-Duty Construction: Industrial-grade snap-acting switches and a rugged enclosure withstand the high-vibration environment of a mechanical room

Flexible Installation: Can be mounted in horizontal or vertical orientations using the integrated L-bracket

Johnson Controls T-4002-9012 Pneumatic Thermostat 30067439-890 The Maxitrol R8110-2042 is aThe 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