Resideo Q3451U1000/U Universal Intermittent Pilot Burner

Product Description

The RESIDEO Q3451U1000/U is a universal intermittent pilot burner designed for intermittent ignition systems in gas-fired heating appliances. It combines a pilot burner, a single-rod spark igniter and flame sensor, an orifice assembly, and a compression fitting into one serviceable assembly. The integral ignition lead connects directly to the ignition control without additional wiring adapters. The target-style hood positions the flame reliably for consistent spark ignition and flame sensing. Licensed HVAC technicians and gas fitters install this burner as part of a complete intermittent ignition system.

This pilot burner is suited for residential and light commercial gas appliances including gas furnaces, boilers, and water heaters that use an intermittent ignition system rather than a standing pilot. The universal design allows it to serve as a direct service replacement across a wide range of intermittent ignition applications. It ships as a complete assembly, minimizing parts handling during a burner replacement call.

Key Features

• Single-rod combination spark igniter and flame sensor reduces component count
• Integral ignition lead eliminates the need for a separate lead assembly
• Target-style hood promotes stable pilot flame position for reliable sensing
• Orifice assembly and compression fitting included for a complete installation
• Universal design fits a broad range of intermittent ignition system applications

Compatibility

Designed as a universal OEM-style replacement pilot burner for gas-fired appliances equipped with intermittent ignition systems.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified gas fitter in accordance with applicable local codes and the appliance manufacturer's instructions. Shut off the gas supply and disconnect power to the ignition control before removing the existing pilot burner assembly. Verify the orifice size is appropriate for the gas type and input rating of the appliance before placing the unit into service. Do not overtighten the compression fitting; hand-snug plus a quarter-turn is typical practice, and the connection must be leak-tested with an approved solution before restoring the gas supply.

Technical Specifications

• UPC: 085267279154

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: Q3451U1000/U