Bard HVAC 2151-021 Tool 340155-7026 Field-Adjustable Logic: Easily switch between

Field-Adjustable Logic: Easily switch between direct and reverse action to match specific system requirements on-site

while the COM

This model is designed with a fixed or adjustable mechanical differential (depending on the specific series configuration) to maintain narrow temperature swings and prevent short-cycling of the compressor

This valve is the standard for technicians looking to restore factory-spec efficiency in older Trane and American Standard R-22 refrigeration systems

Engineered for a precise spark ignition arc

Bard HVAC 2151-021 Tool 340155-7026 Field-Adjustable Logic: Easily switch betweenFor 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.