Pay in 4 interest-free payments of $11.56 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Mahogany paper grain — description and returns beneath the overlapping buy card.
OEM Compatibility: Guaranteed fit for Johnson Controls T-4000 series horizontal pneumatic thermostats
Manual Override Security: Requires a physical reset by a technician
As the direct updated replacement for the obsolete 312900 model
Rugged Durability: Maintains mechanical integrity in high-ambient temperature applications up to 250°F
Is the Williams P142700 Pilot Gasket made of asbestos
Johnson Controls T-4000-2142 Plastic Cover OEM Compatibility: Guaranteed fit forThe Johnson Controls T 4000 2142 is a professional grade horizontal pneumatic thermostat cover designed specifically for the T 4000 series. This beige plastic thermostat cover facilitates precise environmental monitoring and adjustment in commercial HVAC pneumatic control systems. Engineered for horizontal mounting, it features an integrated Fahrenheit and Celsius thermometer and a single setpoint window to ensure clear visibility of system