Part #20 - 4100 Series

Brick Core Sensor (Thermocouple)

Model

Item #

4120

1041525R

4130

1041525R

4140

1041525R

Also on systems with multiple core sensors, the upper core sensor MUST be connected to the top two terminals and the lower core sensor MUST be connected to the bottom two terminals. Refer to the Internal Low Voltage Wiring Diagram for details.