Schneider-Electric 2216-126 Thermostat

Direct Acting, Three-Pipe, Day/Night Thermostat, w/o Dial Limit Stops, w/Remote and manual reset lever. These pneumatic room thermostats are designed for proportional temperature control of pneumatic valves and damper actuators to maintain room air temperatures in heating, ventilating, and air conditioning systems. Day 55-85°F Set point range, Night 50-80°F Setpoint Range.