Pay in 4 interest-free payments of $28.15 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
37" WC setpoint is accurate to factory specs
dry flange surfaces
0A at 24VAC) used for burner or circulator relay signaling
effectively mitigating risks associated with furnace short cycling or restricted airflow
Johnson Controls T-4002-9012 Pneumatic Thermostat 30067439-890 37" WC setpoint is accurateThe 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