Laars Heating Systems 2400-138 Ignitor/Flame Sensor Assembly 323055-751 The integrated auxiliary switch provides

The integrated auxiliary switch provides essential position feedback or allows for the sequencing of peripheral equipment

Does the SGR-80-UKIT require regular maintenance

Rotating the stem clockwise increases the tension on the spring

Installation is versatile

replacing a worn wheel is essential for system safety and reliability in residential and light commercial oil or gas heating applications

Laars Heating Systems 2400-138 Ignitor/Flame Sensor Assembly 323055-751 The integrated auxiliary switch providesThe Laars Heating Systems 2400 138 Ignitor Flame Sensor Assembly is a critical OEM replacement component designed for high efficiency combustion control. Using a silicon carbide glow bar, this assembly provides reliable direct spark ignition and consistent flame rectification for Laars Summit SMB & SMW models, specifically sized at 200 and 250 MBH. As a veteran grade HVAC replacement part, it integrates the igniter and sensor into a single robust