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Nonprimary-aerated combination pilot burner and ignitor. Used with the S86, S860, S8610, or S8670 in intermittent pilot systems.
Features
- Includes pilot burner with bracket, ceramic-insulated Kanthal flame rod/spark igniter and ground strap.
- Single tip style.
Specifications
- Type of Gas: Natural
- Mounting Bracket: B
- Compression Fitting Size: 1/4"
- Compression Fitting Length: .78"
- Orifice: BCR-18 (0.018 in.)
- Direction of Front Tip: (L) left
- Tip Style: Single
- Aeration: Non-primary
- Leadwire Temp Ratings: Max. at electrode tip: 968 C
- Includes: Special mounting bracket with screws to convert "B" bracket to "A" bracket
Features:
- Used with SmartValve™ Systems.
- Replaceable Igniter-Flame Rod Assembly (Q3400A).
- Integral keyed plug provides quick, convenient connection of igniter and sensor to SmartValve™.
- Q3450 has front or 20 degree right, left flame patterns.
- Natural and LP gas orifices available.
- Variety of target styles available.
- Variety of mounting brackets available.
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
24" Length 
30mV, 20mVSpecs
| Length (Inches): | 24" |
|---|---|
| Voltage: | 30mV 20mV |
Reviews
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