Greenheck 386418 Pressure Switch 326058-755 this model serves as a

this model serves as a direct replacement for the D-3073 series and a functional replacement for the older D-251 pneumatic actuators

Key Benefits Reduced Installation Costs: Consolidates split-core status sensing and command relay functions into one footprint

Will this module fix an E11 (Ignition Failed) or E10 (Flame Extinguished) error

Robust Build Quality: Built to withstand the thermal cycling typical of gas-fired unit heaters and duct furnaces

It monitors pressure thresholds rather than temperature probe activation

Greenheck 386418 Pressure Switch 326058-755 this model serves as aThe Greenheck 386418 Pressure Switch is a critical safety and monitoring component designed for precise differential pressure sensing in commercial HVAC systems. This dual air pressure switch operates by monitoring the pressure drop across filters, coils, or fan inlets to ensure proper airflow and system integrity. Engineered for high cycle reliability, the 386418 features a single pole double throw (SPDT) contact configuration, allowing for seamless