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Key Benefits Secure Concentric Grip: The split taper design ensures uniform clamping around the entire shaft
Versatile Voltage Compatibility: Multi-tap support for 120-240 Vac power inputs allows for universal field replacement
the 8402-078BX is the manufacturer’s updated part number
secure interface for Standard ECM motors
Internal Check Valves: Features integrated check valves on both hot and cold ports to prevent cross-flow
Resideo Q4100C9042 Hot Surface Ignitor 320788-704 Key Benefits Secure Concentric Grip:The Resideo Q4100C9042 Hot Surface Ignitor is a heavy duty 120V silicon carbide replacement designed for high performance ignition in gas fired furnaces and boilers. This HVAC furnace ignitor serves as a robust field service solution, engineered to withstand high operating temperatures with a 392F temperature rating. It features a standard mounting configuration with a rib on the right edge and a 5. 5 inch lead length, ensuring compatibility with
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