Johnson Controls R-3710-3107 Restrictor providing a robust interface between

providing a robust interface between the drive motor and the damper shaft

making it a standard inventory item for service contractors working with Danfoss T2 style expansion valves

and features a 50°F differential

Is this part compatible with my specific Heil or Tempstar model

these HVAC gaskets are essential for routine maintenance or emergency repairs on vintage and modern steam and hot water systems

Johnson Controls R-3710-3107 Restrictor providing a robust interface betweenThe Johnson Controls R 3710 3107 is a precision engineered pneumatic restrictor designed for stable airflow control in low pressure HVAC control circuits. Featuring a . 007" orifice, this color coded aqua fitting is essential for creating the necessary pressure drop in bleed type pneumatic systems, ensuring accurate signal transmission to actuators and controllers. This T fitting restrictor is constructed from high grade thermoplastic, providing