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Non primary-aerated, insert orifice type pilot burner for main burner ignition. Used with Q309, Q340, Q340 thermocouples or Q313 thermopiles.
Features:
- Variety of mounting brackets available.
- Variety of tip styles to provide desired flame pattern.
- Interchangeable, color-coded orifice and inlet fittings can be ordered to convert between natural and LP gas.
- Single tip style.
Features
- 2 terminals AMP receptacle with .084" female sockets
- White Teflon coated leads
- Steatite insulator
- 54mm ignitor element length
- Must be used with hot surface ignition for 120V residential furnaces
- For use with ignition controls designed to use 80V nitride ignitors
Compatibility & Applications:
- Listed for Carrier HVAC equipment (model-specific compatibility is not provided in the listing details)
- Must only be used where the manufacturer specifies this exact part number: LH680534 (confirm by the unit's model/serial and the applicable service/parts documentation)
User Reviews & Q&A Summary:
- Reviews commonly describe:
- - Perfect/OEM fit and being the correct replacement part
- - Easy installation for those performing the repair
- - Keeping a spare flame sensor (and often an ignitor) on hand for quicker winter repairs (review-reported)
- - Positive feedback on shipping speed, packaging, and overall purchase experience
Maintenance & Troubleshooting:
- The provided sources do not include formal diagnostic procedures for this flame sensor
- Reviews reflect replacement as a practical service repair (OEM part swap), with users reporting successful replacement experiences and restored confidence in having the correct part on hand
Certifications & Compliance:
- Meets ARI 780/790 Standard
User Reviews & Q&A Summary:
- Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
- Review feedback frequently mentions straightforward installation for a direct replacement
- Value and fulfillment are recurring positives (good deal/price and fast shipping)
Product Highlights
Propane, Natural Gas   
   Q309, Q340, Q390, Q313   
Universal MountSpecs
| Fuel Type: | Propane Natural Gas |
|---|---|
| Aeration: | Non-primary |
| Compression Fitting Size: | 1/4" 1/8" NPT |
| Compression Fitting Length: | 3/4" |
| Tip Style: | Single |
| Direction of Front Tip: | Left Right Center |
| Used With: | Q309 Q340 Q390 Q313 |
| Mount: | Universal Mount |
Reviews
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