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Technicians should ensure the ports are vented to atmosphere before using the onboard zero adjustment screw to align the 0 VDC output
Simplified Installation: The integrated burner door assembly includes a 16-inch manifold and pre-aligned components for faster field replacement
the coil and contacts are rated for standard 50/60Hz electrical frequencies
As a primary flame rectification probe
Laars Heating Systems R2014800 Sensor 321042-401 Technicians should ensure the portsThe Laars Heating Systems R2014800 Sensor is a critical OEM replacement part designed for precision thermal monitoring in high efficiency hydronic systems. This temperature control sensor serves as the direct replacement for E2103300, ensuring seamless integration with existing Laars boiler and volume water heater control logic. As an NTC thermistor, it provides real time resistance feedback to the main control board, allowing for accurate staging and
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