50T35-743 SILICON CARBIDE INTEGRATED FURNACE CONTROL Controls Gas Valve, Ignitor, Two Speed Blower Motor, Inducer, Humidifier (Both 120v & 24v Input), and Air Cleaner. Replaces OEM Goodman, UTEC and TI Models. Includes flash code diagnostics, Twinning, mounting hole template, Fused to protect low voltage system transformers, Adjustable blower relay, 90+ furnace option.