The unit features an electroless nickel-plated finish for superior corrosion resistance and a ceramic insulator to minimize rapid cycling in outdoor installations subject to freezing

Durable Construction: High-grade silicon nitride material offers superior mechanical strength compared to traditional silicon carbide ignitors

Rinse thoroughly and allow it to drip dry completely before re-installation to avoid electrical shorts

leading to false high-temperature readings and poor performance

Precision Metering: Equipped with a number 3 orifice and adjustable superheat spindle to fine-tune system performance post-installation

Lochinvar & A.O. Smith 100276786 Display 318973-401 The unit features an electrolessThe Lochinvar & A. O. Smith 100276786 Display is a critical user interface display board designed for advanced hydronic and domestic hot water systems. As a genuine OEM LCD interface replacement, this component provides real time diagnostics and parameter control for high efficiency condensing units. It is specifically engineered for systems beginning with serial number 4015, ensuring seamless Lochinvar boiler control communication with the main power