Proportional Temp. Element, Johnson Controls

Type A41W Solid State Sensor, 7931

For use with Series R34 Johnson Controls Differential Temperature Controller for solar heating applications.

Nickel Wire wound element.

Temperature Coefficient is 3 Ohms per degree Fahrenheit, for temperatures from -40F (-40C) to 350F (177C) with a resistance of 1000 Ohms +/- at 1% at 70F (21C), If corrosive solutions are used, the type A41W sensor should be installed in a stainless steel bulb well.

Was A41W-1

New, Old Stock