York 031-00932-002 Control Relay Refrigerant The NFB24-S includes a built-in

The NFB24-S includes a built-in auxiliary switch for status feedback

and T-4100 models without obstructing proper airflow

preventing sedimentation and corrosion

Superior Material Integrity: Constructed from 99

and re-securing it to the damper

York 031-00932-002 Control Relay Refrigerant The NFB24-S includes a built-inAs a veteran tech, you know that keeping a chiller or heavy duty HVAC system online requires reliable switching. The York 031 00932 002 Control Relay is the OEM replacement part designed specifically for York chiller systems and HVAC control circuits. This relay control circuit board manages critical electrical switching, ensuring your York HVAC equipment operates without timing issues or relay chatter. When you're troubleshooting a York control relay