Johnson Controls T-4100-1 Thermostat 30067439-890 This specific 071-03409-002 part features

This specific 071-03409-002 part features a distinct green finish to signify its outlet pressure rating

selecting the correct replacement coil is about more than just matching voltage

this valve body is engineered to handle a maximum working pressure of 500 PSIG and a maximum operating pressure differential (MOPD) of 300 PSIG

Maintains precise thermostatic control and valve stroke accuracy

Proper installation of this replacement valve packing restores the pressure integrity of the stem assembly

Johnson Controls T-4100-1 Thermostat 30067439-890 This specific 071-03409-002 part featuresThe Johnson Controls T 4100 1 is a professional grade single temperature pneumatic thermostat engineered for precise proportional control of industrial and commercial HVAC systems. This direct acting pneumatic thermostat features a low volume output design, making it a reliable drop in replacement for legacy pneumatic control systems. Operating within a dial range of 55 to 85? F, the T 4100 1 is optimized for vertical mount thermostat configurations