6" Flame Sensor Rod
Best replacement part for homeowners performing routine furnace and boiler maintenance.
Ensure your heating system operates reliably with the Resideo 6" Flame Sensor Rod (Q354A1018). This essential replacement component is engineered for accurate flame detection and proper ignition, crucial for maintaining furnace and boiler safety and function. Designed for dependable performance, it's a vital part for routine HVAC maintenance. While specific dimensions aren't detailed, its 6-inch length is implied, making it a ready-to-ship solution for your heating system's needs.
$62.96
Owner Satisfaction
4.7
/ 5
Category Rank
3
/ 675
#3 in Furnace & Boiler Accessories
Price vs Category Average
-68%
Below average
Model Number
3541018
/ QA
Who it's for
- Homeowners prioritizing furnace safety and reliable ignition
- DIYers needing a widely compatible replacement part
- Technicians seeking long-lasting components for harsh combustion environments
Who should skip it
- Users wanting a maintenance-free heating system
- Novice installers prone to handling delicate parts roughly
- Budget-conscious owners wary of recurring replacement costs
Performance breakdown
Detection Accuracy
Precision engineering ensures consistent flame sensing for reliable ignition cycles.
Build Durability
Robust construction withstands the high-heat environment of modern furnace chambers.
Installation Simplicity
Standardized design allows for quick, hassle-free replacement during routine maintenance.
Compatibility Range
Versatile performance across both natural gas and propane heating systems.
Safety Reliability
Critical component performance minimizes the risk of ignition failure or lockout.
Maintenance Longevity
High-quality materials resist oxidation to extend the time between service intervals.
Key Specs
Model Number
Q354A1018
Length
6 inches
Compatible Fuel Type
Natural Gas
Compatible Fuel Type
Propane
Accessory Type
Igniter
Features
- Ensures reliable flame detection
- Critical for ignition sequence
- Designed for furnace and boiler systems
- Essential for system maintenance
- Durable replacement component
- Promotes safe operation
- Ready for immediate shipment
What customers say
Customer satisfaction centers on the Resideo Flame Sensor Rod's exceptional reliability and quality as an OEM replacement. Users consistently report that this component swiftly resolves furnace ignition failures, offering significant cost savings over professional service. Reviewers emphasize the robust construction and perfect compatibility, leading to a straightforward installation experience for all skill levels. The core theme is excellent value; while priced above generic options, the guaranteed durability provides peace of mind. This sensor rod is highly recommended for both routine maintenance and emergency repairs, solidifying its reputation as a dependable part that restores consistent heat immediately.
Know before you buy
A faulty flame sensor often causes the furnace to ignite and then shut off after a few seconds. If you have already cleaned the sensor and the issue persists, the component may have failed and requires a replacement.
Yes, the Q354A1018 is designed to function reliably with both natural gas and propane heating systems.
It is best to match the exact length and specifications of your original part. Using a sensor of the incorrect length can prevent it from reaching the flame properly, leading to ignition failures or safety shut-offs.
No, this is a specific Resideo model (Q354A1018). You should verify your furnace or boiler’s manual or check the model number on your existing sensor to ensure this part is compatible with your specific heating unit.
Installation typically requires basic hand tools, such as a screwdriver or a small wrench, to remove the old sensor and secure the new one. Always ensure the power to your furnace is turned off before attempting any maintenance.
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Ready to buy?
$63