Schneider Electric (Barber Colman) AT-532-222-1-02 Restrictor Tee inducer orifices are sized specifically

inducer orifices are sized specifically to the BTU rating and blower capacity of the furnace

This essential mechanical accessory functions as a crank arm for damper linkage applications where the actuator is mounted in front of the damper

Depending on your specific TP970 thermostat configuration

When a dual-voltage 440V unit isn't required

Schneider Electric (Barber Colman) AT-532-222-1-02 Restrictor Tee inducer orifices are sized specificallyThe Schneider Electric (Barber Colman) AT 532 222 1 02 Restrictor Tee is an essential component for precisely managing pneumatic control system airflow. Designed with a fixed . 0075" orifice, this restrictor ensures the correct volume of air is supplied to the branch line, allowing one pipe thermostats and transmitters to regulate pressure effectively via bleed action. Without a properly sized inline restrictor, bleed type controllers cannot vent