Plenum Rated Safety: The NEMA 1 housing is accepted for use in plenum environments

and Coleman HVAC systems

Key Benefits: OEM Precision: Guaranteed compatibility with Trane HVAC systems

the 10-C11 is engineered to withstand surges and high proof pressures

Greenheck 386418 Pressure Switch L99H008 Plenum Rated Safety: The NEMAThe 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