Johnson Controls T-4506-203 Thermostat Refrigerant is the industrial standard for

is the industrial standard for self-powered gas control systems

use a multimeter to check for continuity across the SPST switch terminals

the 30067858-001 stands up to mechanical stress and vibrational wear common in HVACR and process piping environments

This unit requires a 5 MFD / 370 VAC capacitor for proper operation

and a selection of vertical and horizontal dial scales to match existing orientations

Johnson Controls T-4506-203 Thermostat Refrigerant is the industrial standard forThe Johnson Controls T 4506 203 is a professional grade dual temperature pneumatic thermostat engineered for high performance HVAC control systems requiring direct acting logic. Designed for horizontal mounting, this unit facilitates seamless day night or heating cooling transitions with a 17 psig switchover pressure. With a robust 400 SCIM flow capacity and a highly efficient 20 SCIM air consumption rate, the T 4506 203 ensures precise terminal