🔥 Stay warm, stay safe — never miss a flame!
The TOMOON 52W29 Flame Sensor is a precision-engineered replacement part designed for Lennox, Ducane, and Armstrong furnaces (models G40 through G71). Measuring 5.3 inches, it reliably detects and monitors the furnace flame to ensure safe ignition and operation. Made from durable, wear-resistant metal, this pack of two sensors enhances furnace efficiency and safety by shutting off the gas valve if no flame is detected, preventing dangerous gas leaks.
| Brand | TOMOON |
| Item Weight | 0.01 Kilograms |
| Style | 2 Pack |
| Mounting Type | Flame Mount |
| Output Type | Push-Pull |
| Sensing Distance | 5.3 Inches |
| Specific Uses For Product | Flame detection to ensure ignition |
| UPC | 746939330381 |
| Manufacturer | wsh supplier |
| Part Number | 52W59-2 |
| Item Weight | 0.352 ounces |
| Package Dimensions | 6.02 x 3.27 x 0.63 inches |
| Item model number | 52w29 |
| Size | 2 Pack |
| Item Package Quantity | 1 |
| Included Components | 52W29 Flame Sensor for Lennox |
| Batteries Included? | No |
| Batteries Required? | No |
F**R
direct replacement
Very quick delivery. Part fit perfectly.
D**S
Confirmed Working Fit for Lennox G40DF-36A-070-05
This was a bit longer in than the flame sensor that was installed, although we had been regularly getting dirty sensor alerts. This year it was time, for a new one.Since the local supply places don't stock parts anymore... you have to wait for shipping one way or another. Locally I was looking at approx. $30 for a single sensor, that was also OEM. For the same amount of time, half the cost and no labor fee, I was back running perfectly before the arctic winds hit. And we have a future backup!
D**R
Some modification is needed for Lennox furnace
The electrical fitting on the top of the sensor was too wide for the connector. I just filed down the material on the sensor so the connector would fit.
J**F
Didn't fit perfectly, Lennox G51MP
Got it fast and great price. Had to grind the plug down a bit with the dremmel to fit the existing socket. Part is taller then the previous one but works great. We have heat again.
S**T
Working Great!
Easy installation and working away. Can’t beat that!
A**R
Worked for 3 weeks.
This part was easy to install and shipped the next day. The problem I had was it only lasted 3 weeks then I had to replace it. I also had to cut the top a little to fit the plug.
W**L
Great price
Found a great price for this item on Amazon.
S**S
Works and perfect fit
Perfect fit for our Lennox elite furnace. We seem to need this part every couple years. Great price and simple to install
Trustpilot
3 weeks ago
1 day ago
