Johnson Controls T-4000-2141 Plastic Cover Is the valve core included

Is the valve core included with the CD9620

This is a spark electrode designed for high-voltage ignition systems

A faulty limit switch often causes the indoor blower fan to run continuously or prevents the burners from igniting

F after a thermal excursion

Johnson Controls T-4000-2141 Plastic Cover Is the valve core includedThe Johnson Controls T 4000 2141 is a commercial grade beige plastic thermostat cover designed specifically for horizontally mounted pneumatic thermostats. This impact resistant housing provides a professional finish for pneumatic control systems while protecting internal components from dust and debris. Engineered for the T 4000 series, the cover features a clean aesthetic with the Johnson Controls logo and a single set point window for clear