The J114DGA-1 is specifically designed for horizontal mounting to ensure proper flame lift and sensor feedback

Is this a universal flame rod

Since this model has no enclosure

Advanced Troubleshooting: Diagnostic LED codes simplify HVAC control board diagnostics

Laars Heating Systems RE2334700 Pressure Switch 321042-401 The J114DGA-1 is specifically designedThe Laars RE2334700 Air Pressure Switch is a critical safety component engineered specifically for the Laars NeoTherm boiler series, including models NTH 150 through NTH 850. As a veteran grade HVAC replacement part, this switch monitors the differential pressure within the combustion chamber, ensuring that the inducer fan is moving sufficient air for safe combustion. If the boiler pressure switch detects a blocked vent, intake obstruction, or fan