Thermostats of this family may be easily identified by referring to the part number located on the carton and on the back and side of the device. These thermostats are used for proportional control of pneumatically activated valves, dampers and similar devices in heating, ventilating and air conditioning systems. made in United States. Manufactured by Schneider Electric buildings.
- Two Plastic Tubes Reinforced With A Coil Spring Are Coded M & B
- The Thermostats Are Shipped With Mounting Screws And Three 3/4-Inch Long Copper Tubes
- The pneumatic thermostat requires not routine maintenance