Johnson Controls T-4506-203 Thermostat Els PW 29614 You must match the specific

You must match the specific OEM temperature rating to ensure the safety circuit activates at the manufacturer’s specified safety limit

if it fails to close

Its switching logic and setpoints are calibrated for suction-side protection or pilot verification

The inclusion of industrial-grade crocus cloth and a specialized insertion/removal tool allows for precise stem cleaning and seated alignment

deep pitting or structural damage to the sensor rod requires a full replacement to ensure proper signal strength to the control board

Johnson Controls T-4506-203 Thermostat Els PW 29614 You must match the specificThe 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