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Lennox Parts for HVAC Systems and Equipment



Get genuine Lennox Parts for the repair and maintenance of Lennox air conditioners, furnaces, heat pumps, comfort controls, and indoor air quality equipment. Lennox is a leader in energy-efficient climate-control solutions.
  • This is a genuine Lennox 79J11 79J1101 TSTAT, 20640F86-188-E

    Lennox

    79J11

    $52.79 $59.95
    16 Available
  • This is a genuine Lennox 15M42 SWITCH, MANUAL RESET SPST 250F

    Lennox

    15M42

    $35.02 $39.95
    31 Available
  • This is a genuine Lennox 26H78 26H7801 SWITCH-MANUAL RESET (N

    Lennox

    26H78

    $45.65 $51.95
    2 Available
  • This is a genuine Lennox 15M43 15M4301 SWITCH - MANUAL RESET

    Lennox

    15M43

    $29.02 $32.95
    115 Available
  • This is a genuine Lennox 15M45 15M4501 SWITCH, MANUAL RESET

    Lennox

    15M45

    $35.02 $39.95
    14 Available
  • This is a genuine Lennox 15M44 15M4401 SWITCH, MANUAL RESET

    Lennox

    15M44

    $15.95 $18.95
    29 Available
  • This is a genuine Lennox 97M60 100503-03 THERMOSTAT-DEFROST (

    Lennox

    97M60

    $11.99 $13.95
    26 Available
  • This is a genuine Lennox 67K66 67K6601 RELAY

    Lennox

    67K66

    $75.50 $85.95
    79 Available
  • This is a genuine Lennox 49K08 49K0801 SENSOR, TEMPERATURE

    Lennox

    49K08

    $8.99 $10.95
    10 Available
  • This is a genuine Lennox 48J01 FLT FILTER 16X25X1 EZKLEEN

    Lennox

    48J01

    $48.77 $55.95
    84 Available
  • This is a genuine Lennox 32M86 SENSOR

    Lennox

    32M86

    $4.65 $5.95
    154 Available
  • This is a genuine Lennox 79J22 SENSOR

    Lennox

    79J22

    $4.08 $4.95
    77 Available
  • This is a genuine Lennox 14K92 14K9201 SENSOR, TEMP OUTDOOR A

    Lennox

    14K92

    $20.39 $23.95
    66 Available
  • This is a genuine Lennox 37H96 37H9601 RELAY

    Lennox

    37H96

    $54.97 $62.95
    121 Available
  • This is a genuine Lennox 56L68 56L6801 RELAY

    Lennox

    56L68

    $57.26 $64.95
    123 Available
  • This is a genuine Lennox 49K04 49K0401 RELAY

    Lennox

    49K04

    $112.55 $127.95
    10 Available
  • This is a genuine Lennox 42W59 100145-09 VALVE-REVERSING (1/2

    Lennox

    42W59

    $208.96 $236.95
    6 Available
  • This is a genuine Lennox 44L42 VALVE, 3 WAY HEAT RECLAIM

    Lennox

    44L42

    $1,114.05 $1,262.95
    12 Available
  • This is a genuine Lennox 58327 P-8-3577 RELAY-POT

    Lennox

    58327

    $117.51 $133.95
    9 Available
  • This is a genuine Lennox 53J96 53J9601 PULLEY, MOTOR 1VL44 X

    Lennox

    53J96

    $226.15 $256.95
    7 Available
  • This is a genuine Lennox 79J03 79J0301 PULLEY, DRIVER 1VP40 X

    Lennox

    79J03

    $397.67 $450.95
    25 Available
  • This is a genuine Lennox 31K68 31K6801 PULLEY DRIVEN - AK59 X

    Lennox

    31K68

    $144.27 $163.95
    43 Available
  • This is a genuine Lennox 39L13 39L1301 PULLEY BK100X 1 7/16

    Lennox

    39L13

    $314.18 $356.95
    7 Available
  • This is a genuine Lennox 12L25 12L2501 PULLEY - AK64 X 1

    Lennox

    12L25

    $147.11 $166.95
    33 Available
  • This is a genuine Lennox 18L22 18L2201 PULLEY, AK51 X 1

    Lennox

    18L22

    $112.61 $127.95
    14 Available
  • This is a genuine Lennox 86H31 86H3101 PRESS SWITCH-HIGH-MANU

    Lennox

    86H31

    $43.98 $49.95
    32 Available
  • This is a genuine Lennox 88W59 103094-01 SWITCH-PRESSURE SPST

    Lennox

    88W59

    $52.30 $59.95
    735 Available
  • This is a genuine Lennox 80W57 103247-09 SWITCH-PRESSURE .65

    Lennox

    80W57

    $47.26 $53.95
    10 Available
  • This is a genuine Lennox 18L89 SWITCH BLOWER PROVE SP OPEN 10

    Lennox

    18L89

    $563.09 $638.95
    27 Available
  • This is a genuine Lennox 15M20 15M2001 SWITCH PRESS .10 WC

    Lennox

    15M20

    $48.07 $54.95
    57 Available