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Lennox
Unit Heater

Lennox Unit Heater Parts

Lennox Unit Heater Flame Sensor

Item # 2332672

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

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

$27.68

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Lennox Unit Heater Flame Sensor

Item # 2332557

Grid is 1 inch square
Flame Sensor - Part # 2332557 Mfg Part # 17J56

Sensor

OEM Part - Manufacturer #17J56

$10.99

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Lennox Unit Heater Pilot

Item # 2629312

Grid is 1 inch square
Pilot - Part # 2629312 Mfg Part # 18G90

Pilot and spark igniter assembly

OEM Part - Manufacturer #18G90

$78.99

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Lennox Unit Heater Transformer

Item # 2346738

Grid is 1 inch square
Transformer - Part # 2346738 Mfg Part # 78H55

Transformer

OEM Part - Manufacturer #78H55

$18.25

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Lennox Unit Heater Flame Sensor

Item # 2332567

Grid is 1 inch square
Flame Sensor - Part # 2332567 Mfg Part # 20J91

Flame sensor

OEM Part - Manufacturer #20J91

$17.69

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Lennox Unit Heater Control Module

Item # 2332607

Grid is 1 inch square
Control Module - Part # 2332607 Mfg Part # 53K80

Fan timer control board

OEM Part - Manufacturer #53K80

$96.95

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Lennox Unit Heater Control Board

Item # 2332569

Grid is 1 inch square
Control Board - Part # 2332569 Mfg Part # 23L53

Control board

OEM Part - Manufacturer #23L53

$180.25

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Lennox Unit Heater Limit Switch

Item # 2345699

Grid is 1 inch square
Limit Switch - Part # 2345699 Mfg Part # 18J28

Limit control

OEM Part - Manufacturer #18J28

$25.99

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Lennox Unit Heater Gasket

Item # 2718470

Grid is 1 inch square
Gasket - Part # 2718470 Mfg Part # 60J55

Gasket

OEM Part - Manufacturer #60J55

$20.53

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Lennox Unit Heater Burner Tube

Item # 2723581

Grid is 1 inch square
Burner Tube - Part # 2723581 Mfg Part # 81F94

Main burner

OEM Part - Manufacturer #81F94

$76.91

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Lennox Unit Heater Igniter

Item # 2332566

Grid is 1 inch square
Igniter - Part # 2332566 Mfg Part # 20J90

Igniter

OEM Part - Manufacturer #20J90

$24.94

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Lennox Unit Heater Gasket

Item # 2710224

Grid is 1 inch square
Gasket - Part # 2710224 Mfg Part # 28J94

Gasket

OEM Part - Manufacturer #28J94

$24.20

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Lennox Unit Heater Control Module

Item # 2332580

Grid is 1 inch square
Control Module - Part # 2332580 Mfg Part # 30W33

Ignition control

OEM Part - Manufacturer #30W33

$320.13

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Lennox Unit Heater Control Module

Item # 2332563

Grid is 1 inch square
Control Module - Part # 2332563 Mfg Part # 19M54

Ignition control replacement kit

OEM Part - Manufacturer #19M54

$346.55

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Lennox Unit Heater Orifice

Item # 2715028

Grid is 1 inch square
Orifice - Part # 2715028 Mfg Part # 48C83

Natural gas orifice

OEM Part - Manufacturer #48C83

$4.25

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