Lennox 74M19 Corbel Plate 320819-301 The unit features four selectable

The unit features four selectable operation modes

Remote Sense Capability: Decouples the ignition and sensing functions for improved flame signal stability

2 SPDT switch

Reliable Construction: High-grade materials resist vibration and pressure-induced stress

Advanced Diagnostics: Features flash code diagnostics via on-board LED

Lennox 74M19 Corbel Plate 320819-301 The unit features four selectableAs an HVAC technician, you know that structural integrity within a rooftop unit or industrial enclosure is non negotiable. The Lennox 74M19 Corbel Plate is a critical mounting component designed specifically for high load HVAC applications. This OEM Lennox replacement part is engineered from high tensile steel to provide a rigid, stable base for internal components, effectively mitigating the effects of mechanical vibration and thermal expansion.