Lennox 56W58 Vest Panel 320788-704 also known as the GVD-9PL

also known as the GVD-9PL

this pilot operated solenoid valve manages pressures up to 150 PSI for air and 125 PSI for liquids

Industrial Build Quality: Designed to withstand the rigorous thermal cycling common in hydronic heating systems and commercial boilers

this unit protects sensitive secondary components from power fluctuations

providing the reliability required for professional-grade heating and cooling services

Lennox 56W58 Vest Panel 320788-704 also known as the GVD-9PLThe Lennox 56W58 Vest Panel is a critical OEM replacement component designed for high performance residential and commercial Lennox HVAC systems. As a veteran grade HVAC vest panel replacement, this heavy duty steel plate facilitates optimal airflow management and structural integrity within the cabinet. It serves as the mounting interface for internal components, ensuring a precise fit that prevents air bypass and maintains system static pressure.