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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
for ducts 18 inches or narrower
This genuine part provides the exact tolerance needed for professional-grade service and reliable cold-weather performance
Rugged Construction: Designed for reliability in harsh outdoor environments with high-tolerance electrical internal components
Does this unit provide a physical break for the electrical circuit
For contractors managing pneumatic control system maintenance
Bard HVAC 8406-078 Pressure Switch for ducts 18 inches orThe 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