Description
Resideo Q3451B 2002
Reliable replacement igniter and pilot burner assembly for compatible Resideo and Honeywell gas ignition systems
| Brand | Resideo |
| Model | Q3451B 2002 |
| Voltage | 24V AC control circuit, system dependent |
| Country of Origin | United States |
| Weight | Approximately 0.2 kg |
| Dimensions | Approximately 127 x 51 x 51 mm |
| Warranty | 6 months |
| Certifications | UL and CSA recognized, application dependent |
| SKU / MPN | Q3451B 2002 |
| What’s in the box | Used Resideo Q3451B 2002 igniter and pilot burner assembly |
| Product Type | Electronic spark igniter with pilot burner |
| Fuel Compatibility | Natural gas or LP gas, system dependent |
| Ignition Method | High-voltage spark ignition |
| Mounting | Burner or appliance-mounted assembly |
| Application | Intermittent pilot ignition systems |
| Condition | Used |
Key benefits: Compact design, dependable spark ignition, compatibility with commercial gas appliances, and practical replacement value
Typical applications: Commercial furnaces, boilers, rooftop units, water heaters, and other gas-fired heating equipment
Lifecycle: Used component; inspect wiring, electrode condition, insulation, and spark performance before installation
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





James P. –
The power supply unit is stable under full load. Better than expected.