Johnson Controls T-4000-2141 Beige Plastic Cover Horizontal

The Johnson Controls T-4000-2141 is a beige plastic cover for the horizontal pneumatic thermostats soldered only. It covers the thermostat to protect it from normal use and still be able to make changes. Protection: It covers the thermostat thus preventing it from getting contaminated by dust, dirt, or even small knocks that may compromise the working of the thermostat. Setpoint visibility: A window is incorporated to enable one to see the current setpoint on the thermostat without having to open the cover. This particular cover is mounted horizontally on the wall of the building or structure in question.