preventing bypass air issues that can diminish AFUE ratings

ensuring accurate stroke and airflow modulation

Configuration is handled through dipswitch selectable settings on the board

ensuring precise refrigerant flow regulation through the liquid line or suction assembly

Bard HVAC 2151-021 Tool 320074-702 preventing bypass air issues thatFor the seasoned HVACR contractor, the Bard HVAC 2151 021 EEV Manual Adjustment Tool is an indispensable asset for precise system calibration and maintenance. This OEM EEV service tool is engineered to mechanically manipulate Bard electronic expansion valves, a critical function during essential service procedures. When performing refrigerant evacuation, full recovery, or system charging, the EEV typically remains closed without a call for cooling.