Simple Installation: Can be mounted vertically or horizontally over existing controls to save time on the job site

Constructed with cadmium plating for superior corrosion resistance in demanding airstream environments

for high altitude propane conversion

5 microfarads)

Johnson Controls T-4000-3142 Plastic Cover Simple Installation: Can be mountedUpgrade your pneumatic control interface with the Johnson Controls T 4000 3142, a professional grade white plastic thermostat cover engineered for horizontal mounting applications. Designed specifically for the T 4000 series, this Johnson Controls thermostat cover features a built in thermometer and a single set point window, providing immediate visual feedback for pneumatic room thermostats without requiring cover removal. Built to withstand the