Smith 100093631 Ignitor is a critical hot surface igniter replacement designed for high-efficiency gas-fired equipment

The unit features a specialized epoxy coating to resist corrosion in demanding mechanical rooms

suitable for high-rise and industrial hydronic systems

ensuring reliable burner ignition and flame sensing

reducing time on-site during hot water heater repair

Lennox Y0393 Power Supply 318423-701 Smith 100093631 Ignitor is aThe Lennox Y0393 is a specialized 24V UVC power supply ballast engineered to provide stable, flicker free energy to Healthy Climate UV germicidal lamps. As a critical component in ultraviolet germicidal irradiation (UVGI) systems, this ballast converts line voltage into the precise electrical output required to drive Lennox UVC 24V air purification units. Designed for heavy duty operational stability, the Y0393 ballast regulates the current flow