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Can this pressure switch be used on 120V circuits
including certain QMark AWH and FRA series units
Its steel shell construction provides 500-hour salt spray resistance
Enhanced Safety: Built to prevent hazardous exhaust accumulation in warehouses and manufacturing facilities
and unit heaters
Bard HVAC 8406-078 Pressure Switch Can this pressure switch beThe Bard HVAC 8406 078 Pressure Switch is a critical safety and operational component engineered for Bard wall mount units and packaged HVAC systems. As a genuine OEM Bard replacement part, this switch is calibrated to a precise 0. 38" Water Column (WC) set point, ensuring it accurately monitors static pressure and airflow conditions. In high demand HVAC mechanical services, maintaining the correct pressure switch for air handlers is essential to