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- 2 PCS Upgraded 52W29 Furnace Flame Sensor Fit...
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Item #:
93394247
2 PCS Upgraded 52W29 Furnace Flame Sensor Fits G40 G41 G50 G51 G60 G61 G71 Compatible for Lennox, Armstrong Ducane Furnaces - Replaces 52W2901
Item #:
93394247
KES 2847
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If the sensor does not detect a flame, it shuts the gas valve off, preventing raw gas from dumping into your home.
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What Stands Out
High Compatibility
This flame sensor is designed to fit multiple furnace models, ensuring that it works seamlessly with popular brands like Lennox, Armstrong, and Ducane, providing excellent versatility for different heating systems.
Upgraded Efficiency
With its 52W29 upgraded technology, this flame sensor promotes improved furnace performance and energy efficiency, minimizing operational costs and enhancing heating effectiveness in residential settings.
Durable Replacement
Engineered to replace specific model numbers, this sensor provides a reliable solution for malfunctioning furnaces, delivering exceptional durability to extend the lifespan of the heating system and offering peace of mind.
Product Details
| Brand | Guweta |
| Item dimensions L x W x H | 3 x 2 x 0.6 inches (7.6 x 5.1 x 1.5 cm) |
| Material | Metal And Ceramic |
| Style | Modern |
| Mounting Type | Panel Mount |
Who Should Buy?
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Homeowners with Compatibility
Ideal for individuals with Lennox, Armstrong, or Ducane furnaces needing reliable flame sensor replacements.
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DIY Enthusiasts
Perfect for those who prefer to perform their furnace maintenance tasks independently without professional help.
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Budget-Conscious Buyers
Cost-effective solution for users seeking affordable yet reliable furnace components to maintain heating efficiency.
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Non-Compatible Models
Users with furnace models outside of G40 to G71 may not benefit from this particular sensor upgrade.
Product Description
2 PCS Upgraded 52W29 Furnace Flame Sensor Fits G40 G41 G50 G51 G60 G61 G71 Compatible for Lennox, Armstrong Ducane Furnaces - Replaces 52W2901 LB47940A 31L71 31L7101
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What does the flame sensor do?
Answer: It monitors the burner to ensure a flame is present and automatically shuts the gas valve if no flame is detected. -
Question:
Is this sensor compatible with my furnace?
Answer: Yes, the sensor is compatible with various models, including G40, G41, G50, G51, G60, G61, and G71 furnaces. -
Question:
How do I install the furnace flame sensor?
Answer: Simply disconnect the power, remove the old sensor, and replace it with the new one. Installation videos are available online for guidance.
Guweta Ignitors Editorial Review
**** The 2 PCS Upgraded 52W29 Furnace Flame Sensor has garnered positive reviews from customers who appreciate its direct compatibility with a range of Lennox, Armstrong, and Ducane furnaces. Many users report a seamless installation process that typically takes less than ten minutes, highlighting the product as a straightforward DIY solution for those experiencing heating issues. One user noted that after installing this sensor on their Lennox Merit series furnace, the heating problem—where the furnace wouldn't go beyond 65 degrees—was resolved immediately, restoring comfort to their home. Customers have also expressed gratitude for the affordability of these flame sensors, which not only function efficiently but also offer a cost-effective replacement option for the more expensive original models. Several reviews mention that these sensors will fit perfectly into existing wiring systems, ensuring that installation does not require professional assistance. Users feel confident in recommending this product due to its reliability, with one reviewer noting the sensors typically have a lifespan of 2-3 years—indicating a reasonable expectation for performance. Additionally, customers appreciate having the additional sensor on hand, preparing for future needs after experiencing prolonged issues with their previous components. The ability to replace malfunctioning sensors quickly and efficiently has led to a strong sense of customer satisfaction and overall positive reception. **
Customer Reviews & Ratings
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Pros
- Direct replacement and perfect fit for multiple furnace models
- Easy and quick installation, often taking less than 10 minutes
- Affordable compared to original models
- Confidence in having an extra sensor for future needs
Cons
- Some uncertainty about long-term durability, as durability over time isn't extensively reported in reviews.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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KES 2847
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Protect your home with our reliable Furnace Flame Sensor.
- Automatically shuts gas valve when flame is not detected.
- Compatible with major brands like Lennox, Armstrong, and Ducane.
- Made from high-quality, durable materials for long-term use.
- Easy installation process with no software updates required.
- Includes responsive customer service for any questions.
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