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LD20-137-2
Sensor & Thermistor

Lennox Unit Heater Parts

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Product Type

Brand

  • Lennox Parts

Model Number

  • LD20-137-2

Part Category

  • Sensor & Thermistor

Part Title

Lennox Unit Heater Flame Sensor

Item # 2332672

Grid is 1 inch square
Flame Sensor - Part # 2332672 Mfg Part # RS36453B001

This part fits your Unit Heater

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

OEM Part - Manufacturer #RS36453B001

Order by 8:00 PM ET, this part ships TODAY!

Lennox Unit Heater Flame Sensor

Item # 2332560

Grid is 1 inch square
Flame Sensor - Part # 2332560 Mfg Part # 18G89

This part fits your Unit Heater

Suggested replacement is rs36453b001

OEM Part - Manufacturer #18G89

 

No longer available

Where can I get this part?
Lennox Unit Heater Thermocouple

Item # 2711309

Grid is 1 inch square
Thermocouple - Part # 2711309 Mfg Part # 32P75

This part fits your Unit Heater

Thermocouple kit

OEM Part - Manufacturer #32P75

 

No longer available

Where can I get this part?
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