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$479.95
Lennox 27L41 Electrode Replacement Kit - Ignitors & Electrodes
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1
Free shipping
$479.95
Lennox 27L41 Electrode Replacement Kit - Ignitors & Electrodes
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1
$28.24
Lennox 49M84 Flame Sensor - Probes & Sensors
Parts Town
1
Free shipping
$28.24
Lennox 49M84 Flame Sensor - Probes & Sensors
Parts Town
1
$34.00
52W29 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
$34.00
52W29 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
$13.68
32M86 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
1
$13.68
32M86 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
1
$209.50
Lennox 54G44 Sensor - Enthalpy - Probes & Sensors
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Free shipping
$209.50
Lennox 54G44 Sensor - Enthalpy - Probes & Sensors
Parts Town
Free shipping
$34.02
Lennox 57W75 Flame Rollout Switch/Thermostat - 250F - Manual Reset - Switches & Buttons
Parts Town
$34.02
Lennox 57W75 Flame Rollout Switch/Thermostat - 250F - Manual Reset - Switches & Buttons
Parts Town
$96.00
40L81 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
7
$96.00
40L81 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
7
$13.42
White Rodgers 790-801A1 Lennox Direct Replacement Flame Sensor, Replaces Lennox 69W43 & LB74940B | Supplyhouse.Com
SupplyHouse.com
$13.42
White Rodgers 790-801A1 Lennox Direct Replacement Flame Sensor, Replaces Lennox 69W43 & LB74940B | Supplyhouse.Com
SupplyHouse.com
$23.82
Lennox 11M65 Lead - Flame Sensor - 55" - Probes & Sensors
Parts Town
$23.82
Lennox 11M65 Lead - Flame Sensor - 55" - Probes & Sensors
Parts Town
$62.38
59837 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$62.38
59837 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$9.67
Exact Replacement Parts Lennox Straight Flame Sensor With 1 Hole Mounting And Quick Connect 52W29
DkHardware.com
1
$9.67
Exact Replacement Parts Lennox Straight Flame Sensor With 1 Hole Mounting And Quick Connect 52W29
DkHardware.com
1
$68.82
Lennox 69W43 Flame Sensor - Angled - Probes & Sensors
Parts Town
10
$68.82
Lennox 69W43 Flame Sensor - Angled - Probes & Sensors
Parts Town
10
$136.00
94L60 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$136.00
94L60 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$41.95
Lennox 39F95 Flame Sensor - 1" Element Length - 0.114" Diameter - Probes & Sensors
Parts Town
1
Free shipping
$41.95
Lennox 39F95 Flame Sensor - 1" Element Length - 0.114" Diameter - Probes & Sensors
Parts Town
1
$75.33
Lennox 69W43 Flame Sensor, 69W43 | Supplyhouse.Com
SupplyHouse.com
10
$75.33
Lennox 69W43 Flame Sensor, 69W43 | Supplyhouse.Com
SupplyHouse.com
10
$486.24
Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
Parts Town
2
$486.24
Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
Parts Town
2
$15.01
Lennox 17J56 Flame Sensor - Probes & Sensors
Parts Town
1
$15.01
Lennox 17J56 Flame Sensor - Probes & Sensors
Parts Town
1
$4.38
Lennox 79J22 Flame Sensor - Probes & Sensors
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$4.38
Lennox 79J22 Flame Sensor - Probes & Sensors
Parts Town
$4.44
Lennox 32M86 Flame Sensor/Electrode - 3.01" - Probes & Sensors
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1
$4.44
Lennox 32M86 Flame Sensor/Electrode - 3.01" - Probes & Sensors
Parts Town
1
$48.95
Lennox 43K53 Flame Sensor - Double Prong - 4" Long - Probes & Sensors
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$48.95
Lennox 43K53 Flame Sensor - Double Prong - 4" Long - Probes & Sensors
Parts Town
1
$22.43
64L99 LENNOX - HVAC & Flame/Spark Rod Supplies
Radwell.com
$22.43
64L99 LENNOX - HVAC & Flame/Spark Rod Supplies
Radwell.com
$31.13
Lennox 52W29 Flame Sensor Kit LB-74940A, 52W29 | Supplyhouse.Com
SupplyHouse.com
44
$31.13
Lennox 52W29 Flame Sensor Kit LB-74940A, 52W29 | Supplyhouse.Com
SupplyHouse.com
44
$327.25
Lennox 27L41 Ignitor W/ Flame Sensor Kit, 27L41 | Supplyhouse.Com
SupplyHouse.com
1
$327.25
Lennox 27L41 Ignitor W/ Flame Sensor Kit, 27L41 | Supplyhouse.Com
SupplyHouse.com
1
$52.04
Lennox Lennox 90 Degree Flame Sensor 17J56
DkHardware.com
1
$52.04
Lennox Lennox 90 Degree Flame Sensor 17J56
DkHardware.com
1
$8.01
Exact Replacement Parts Lennox 4 1/2" Straight Flame Sensor With 1 Hole Mounting And Quick Connect 98M87
DkHardware.com
$8.01
Exact Replacement Parts Lennox 4 1/2" Straight Flame Sensor With 1 Hole Mounting And Quick Connect 98M87
DkHardware.com
$9.59
69W43 Furnace Flame Sensor Kits Replacements Compatible With Lennox, Ducane, Armstrong Furnaces, Replace Part Codes 69W4301, LB-74940B, PSE-L79
Amazon.com
25
$9.59
69W43 Furnace Flame Sensor Kits Replacements Compatible With Lennox, Ducane, Armstrong Furnaces, Replace Part Codes 69W4301, LB-74940B, PSE-L79
Amazon.com
25
$536.51
Lennox 67K61 Zone Sensor - Probes & Sensors
Parts Town
$536.51
Lennox 67K61 Zone Sensor - Probes & Sensors
Parts Town
$10.07
Exact Replacement Parts Lennox 90 Degree Flame Sensor With 1 Hole Mounting And Quick Connect 69W43
DkHardware.com
2
$10.07
Exact Replacement Parts Lennox 90 Degree Flame Sensor With 1 Hole Mounting And Quick Connect 69W43
DkHardware.com
2
$12.99
69W43 Flame Sensor Igniter Compatible With Lennox, Ducane, Armstrong Furnaces - Replace 69W4301 LB-74940B LB74940B-2PCS
Amazon.com
4
$12.99
69W43 Flame Sensor Igniter Compatible With Lennox, Ducane, Armstrong Furnaces - Replace 69W4301 LB-74940B LB74940B-2PCS
Amazon.com
4
$15.62
$20.21
Lennox Flame Sensor Part 20J91 | Furnace Part Source
FurnacePartSource.com
1
22% off
$15.62
$20.21
Lennox Flame Sensor Part 20J91 | Furnace Part Source
FurnacePartSource.com
1
$19.18
$24.82
Lennox Flame Sensor/Electrode Part 28G36 | Furnace Part Source
FurnacePartSource.com
22% off
$19.18
$24.82
Lennox Flame Sensor/Electrode Part 28G36 | Furnace Part Source
FurnacePartSource.com
$22.44
$29.04
Lennox Flame Sensor Kit, Part 52W29 | Furnace Part Source
FurnacePartSource.com
44
22% off
$22.44
$29.04
Lennox Flame Sensor Kit, Part 52W29 | Furnace Part Source
FurnacePartSource.com
44
$7.94
Exact Replacement Parts Lennox 3/4" Straight Flame Sensor 18G89
DkHardware.com
$7.94
Exact Replacement Parts Lennox 3/4" Straight Flame Sensor 18G89
DkHardware.com
$19.90
$25.76
Lennox 49M84 Flame Sensor | Furnace Part Source
FurnacePartSource.com
1
22% off
$19.90
$25.76
Lennox 49M84 Flame Sensor | Furnace Part Source
FurnacePartSource.com
1
$20.99
$27.16
Lennox Flame Sensor Part 43K53 | Furnace Part Source
FurnacePartSource.com
1
22% off
$20.99
$27.16
Lennox Flame Sensor Part 43K53 | Furnace Part Source
FurnacePartSource.com
1
$393.12
Lennox 62K50 Flame Sensor Kit, 62K50 | Supplyhouse.Com
SupplyHouse.com
$393.12
Lennox 62K50 Flame Sensor Kit, 62K50 | Supplyhouse.Com
SupplyHouse.com
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Shop lennox flame sensor part number

Sponsored
About our ads
$479.95
Lennox 27L41 Electrode Replacement Kit - Ignitors & Electrodes
Parts Town
1
Free shipping
$479.95
Lennox 27L41 Electrode Replacement Kit - Ignitors & Electrodes
Parts Town
1
$28.24
Lennox 49M84 Flame Sensor - Probes & Sensors
Parts Town
1
Free shipping
$28.24
Lennox 49M84 Flame Sensor - Probes & Sensors
Parts Town
1
$34.00
52W29 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
$34.00
52W29 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
$13.68
32M86 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
1
$13.68
32M86 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
1
$209.50
Lennox 54G44 Sensor - Enthalpy - Probes & Sensors
Parts Town
Free shipping
$209.50
Lennox 54G44 Sensor - Enthalpy - Probes & Sensors
Parts Town
Free shipping
$34.02
Lennox 57W75 Flame Rollout Switch/Thermostat - 250F - Manual Reset - Switches & Buttons
Parts Town
$34.02
Lennox 57W75 Flame Rollout Switch/Thermostat - 250F - Manual Reset - Switches & Buttons
Parts Town
$96.00
40L81 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
7
$96.00
40L81 LENNOX - Flame Safety Products & Flame Safety Accessory Supplies
Radwell.com
7
$13.42
White Rodgers 790-801A1 Lennox Direct Replacement Flame Sensor, Replaces Lennox 69W43 & LB74940B | Supplyhouse.Com
SupplyHouse.com
$13.42
White Rodgers 790-801A1 Lennox Direct Replacement Flame Sensor, Replaces Lennox 69W43 & LB74940B | Supplyhouse.Com
SupplyHouse.com
$23.82
Lennox 11M65 Lead - Flame Sensor - 55" - Probes & Sensors
Parts Town
$23.82
Lennox 11M65 Lead - Flame Sensor - 55" - Probes & Sensors
Parts Town
$62.38
59837 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$62.38
59837 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$9.67
Exact Replacement Parts Lennox Straight Flame Sensor With 1 Hole Mounting And Quick Connect 52W29
DkHardware.com
1
$9.67
Exact Replacement Parts Lennox Straight Flame Sensor With 1 Hole Mounting And Quick Connect 52W29
DkHardware.com
1
$68.82
Lennox 69W43 Flame Sensor - Angled - Probes & Sensors
Parts Town
10
$68.82
Lennox 69W43 Flame Sensor - Angled - Probes & Sensors
Parts Town
10
$136.00
94L60 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$136.00
94L60 LENNOX - Sensors & Switches & Photoelectric Supplies
Radwell.com
$41.95
Lennox 39F95 Flame Sensor - 1" Element Length - 0.114" Diameter - Probes & Sensors
Parts Town
1
Free shipping
$41.95
Lennox 39F95 Flame Sensor - 1" Element Length - 0.114" Diameter - Probes & Sensors
Parts Town
1
$75.33
Lennox 69W43 Flame Sensor, 69W43 | Supplyhouse.Com
SupplyHouse.com
10
$75.33
Lennox 69W43 Flame Sensor, 69W43 | Supplyhouse.Com
SupplyHouse.com
10
$486.24
Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
Parts Town
2
$486.24
Lennox 22H56 Single Sensor Smoke Detector Kit - Supply & Return Air Applications - Probes & Sensors
Parts Town
2
$15.01
Lennox 17J56 Flame Sensor - Probes & Sensors
Parts Town
1
$15.01
Lennox 17J56 Flame Sensor - Probes & Sensors
Parts Town
1
$4.38
Lennox 79J22 Flame Sensor - Probes & Sensors
Parts Town
$4.38
Lennox 79J22 Flame Sensor - Probes & Sensors
Parts Town