Johnson Controls T-4000-2138 Plastic Cover ensure the terminals (C

ensure the terminals (C

The precise 0

This thermal rollout switch features a 350 degrees F actuation point with a manual reset mechanism

This specific orifice is typically rated for a maximum inlet pressure of 20 psig when used within the 143-80 regulator series

Key Benefits for Your Service Call: Universal Compatibility: Optimized for use with Robertshaw 785 Series pilot relight modules and various industrial burners

Johnson Controls T-4000-2138 Plastic Cover ensure the terminals (CThe Johnson Controls T 4000 2138 is a professional grade beige plastic thermostat cover designed specifically for T 4000 series pneumatic room thermostats. This field standard component provides a clean, streamlined aesthetic for commercial HVAC systems where tamper resistance and a minimalist profile are required. Engineered for versatility, the T 4000 2138 supports both horizontal and vertical mounting configurations, accommodating various pneumatic