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Lennox

Lennox Parts & Manuals

Lennox International Inc. leads the industry in HVAC solutions and equipment, including water heaters, dehumidification systems, energy recovery systems and more. Using real OEM Lennox parts will ensure your machine's repairs are lasting. Genuine OEM parts are guaranteed to fit and function in your exact unit and keep your equipment safe, reliable and covered under the manufacturer warranty. Shop with Parts Town and find what you’re looking for every time. 

  • Lennox 21W66 Gasket, Draft Inducer
    Lennox 21W66 Gasket, Draft Inducer
       
    • Mfr: Lennox
    • Mfr Part #: 21W66
    • LEN21W66
    • Quantity Available: 2053
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  • Lennox 13W13 Fan Relay, 24V 50/60HZ Coil
    Lennox 13W13 Fan Relay, 24V 50/60HZ Coil
       
    • Mfr: Lennox
    • Mfr Part #: 13W13
    • LEN13W13
    • Quantity Available: 58
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  • Lennox 32M86 Flame Sensor/Electrode, 3.01"
    Lennox 32M86 Flame Sensor/Electrode, 3.01"
       
    • Mfr: Lennox
    • Mfr Part #: 32M86
    • LEN32M86
    • Quantity Available: 289
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  • Lennox 79J21 Electrode, Ignitor
    Lennox 79J21 Electrode, Ignitor
       
    • Mfr: Lennox
    • Mfr Part #: 79J21
    • LEN79J21
    • Quantity Available: 282
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  • Lennox 67K65 Relay, DPDT, 24V
    Lennox 67K65 Relay, DPDT, 24V
       
    • Mfr: Lennox
    • Mfr Part #: 67K65
    • LEN67K65
    • Quantity Available: 483
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  • Lennox 15M43 Limit/Rollout Switch/Thermostat, L270F, Manual Reset
    Lennox 15M43 Limit/Rollout Switch/Thermostat, L270F, Manual Reset
       
    • Mfr: Lennox
    • Mfr Part #: 15M43
    • LEN15M43
    • Quantity Available: 235
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  • Lennox 39W76 Control Board Replacement Kit, M1-8
    Lennox 39W76 Control Board Replacement Kit, M1-8
       
    • Mfr: Lennox
    • Mfr Part #: 39W76
    • LEN39W76
    • Quantity Available: 148
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  • Lennox 49W66 Ignition Control Board, 102186-01
    Lennox 49W66 Ignition Control Board, 102186-01
       
    • Mfr: Lennox
    • Mfr Part #: 49W66
    • LEN49W66
    • Quantity Available: 187
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  • Lennox 37H96 Relay, DPDT, 24 Volt, 13 Amp
    Lennox 37H96 Relay, DPDT, 24 Volt, 13 Amp
       
    • Mfr: Lennox
    • Mfr Part #: 37H96
    • LEN37H96
    • Quantity Available: 159
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  • Lennox 44W30 Blower/Motor Assembly, Combustion Air, 208/230V, 60HZ, 2700-3300RPM
    Lennox 44W30 Blower/Motor Assembly, Combustion Air, 208/230V, 60HZ, 2700-3300RPM
       
    • Mfr: Lennox
    • Mfr Part #: 44W30
    • LEN44W30
    • Quantity Available: 231
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  • Lennox 60M61 Rollout Switch, Manual Reset, SPST, 290F
    Lennox 60M61 Rollout Switch, Manual Reset, SPST, 290F
       
    • Mfr: Lennox
    • Mfr Part #: 60M61
    • LEN60M61
    • Quantity Available: 37
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  • Lennox 59W47 Control Board, M2 Unit
    Lennox 59W47 Control Board, M2 Unit
       
    • Mfr: Lennox
    • Mfr Part #: 59W47
    • LEN59W47
    • Quantity Available: 24
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  • Lennox 10G93 Limit Switch/Thermostat, Rollout, 350F
    Lennox 10G93 Limit Switch/Thermostat, Rollout, 350F
       
    • Mfr: Lennox
    • Mfr Part #: 10G93
    • LEN10G93
    • Quantity Available: 123
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  • Lennox 93J54 Sensor, Ambient Temperature
    Lennox 93J54 Sensor, Ambient Temperature
       
    • Mfr: Lennox
    • Mfr Part #: 93J54
    • LEN93J54
    • Quantity Available: 125
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  • Lennox 75M32 Limit Switch/Thermostat, L195-40F, White Label
    Lennox 75M32 Limit Switch/Thermostat, L195-40F, White Label
       
    • Mfr: Lennox
    • Mfr Part #: 75M32
    • LEN75M32
    • Quantity Available: 58
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  • Lennox 77W92 Damper Actuator Motor, 24VAC/VDC, 50/60HZ, 6 VA
    Lennox 77W92 Damper Actuator Motor, 24VAC/VDC, 50/60HZ, 6 VA
       
    • Mfr: Lennox
    • Mfr Part #: 77W92
    • LEN77W92
    • Quantity Available: 92
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  • Lennox 33M08 Heat Exchanger Assembly, Aluminized, LGB06
    Lennox 33M08 Heat Exchanger Assembly, Aluminized, LGB06
       
    • Mfr: Lennox
    • Mfr Part #: 33M08
    • LEN33M08
    • Quantity Available: 34
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  • Lennox 33M14 LB-101202G HEAT EXCHANGER
    Lennox 33M14 LB-101202G HEAT EXCHANGER
       
    • Mfr: Lennox
    • Mfr Part #: 33M14
    • LEN33M14
    • Quantity Available: 53
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  • Lennox 69M33 Combustion Blower, 208/230 Volt, 1PH, PSC
    Lennox 69M33 Combustion Blower, 208/230 Volt, 1PH, PSC
       
    • Mfr: Lennox
    • Mfr Part #: 69M33
    • LEN69M33
    • Quantity Available: 45
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  • Lennox 17J57 Ignitor Electrode
    Lennox 17J57 Ignitor Electrode
       
    • Mfr: Lennox
    • Mfr Part #: 17J57
    • LEN17J57
    • Quantity Available: 51
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  • Lennox 29M75 Limit Switch, Auto Reset, L220-30F, 3" Insert
    Lennox 29M75 Limit Switch, Auto Reset, L220-30F, 3" Insert
       
    • Mfr: Lennox
    • Mfr Part #: 29M75
    • LEN29M75
    • Quantity Available: 37
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  • Lennox 13H04 Flame Rollout Switch, 340F
    Lennox 13H04 Flame Rollout Switch, 340F
       
    • Mfr: Lennox
    • Mfr Part #: 13H04
    • LEN13H04
    • Quantity Available: 100
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  • Lennox 13U52 Heat Exchanger Assembly, 240K BTU, Aluminum
    Lennox 13U52 Heat Exchanger Assembly, 240K BTU, Aluminum
       
    • Mfr: Lennox
    • Mfr Part #: 13U52
    • LEN13U52
    • Quantity Available: 41
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  • Lennox 79J74 Burner Assembly, Inshot, LGA Series
    Lennox 79J74 Burner Assembly, Inshot, LGA Series
       
    • Mfr: Lennox
    • Mfr Part #: 79J74
    • LEN79J74
    • Quantity Available: 376
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Lennox Air Conditioner Parts 

Lennox International Inc. was founded in 1895 in Marshalltown, Iowa, by Dave Lennox, a railroad machine shop owner who invented a riveted steel coal-fired furnace. Today, Lennox manufactures a wide range of heating, ventilation, and air conditioning units. Some of their most commonly replaced parts include:

  • Heat Pumps 
  • Furnace Filters
  • Evaporator Coils 

Parts Town is there for all minor and extensive repairs and replacements with our most in-stock Lennox parts catalog on the planet. Find everything from switches and buttons to controls, pumps and motors for effortless solutions. 

Expect fast and reliable delivery with same day shipping on all in-stock Lennox parts until 9 PM ET Monday-Friday and for all online orders until 4 PM ET Saturday. Don’t delay, order today.