Manufacturer
Lennox Replacement Parts

Model Number
LCH420S401

Parts List

CategoryPart NumberDescriptionDemandAvailability
Belt, Pulley78L55
Lennox 1 3/8 Driver Pulley 1.375" Bore 6" O.dShips in 7 days
237.66
Belt, Pulley78M71
Lennox 1 3/8" Bore PulleyIn Stock In stock
614.36
Fan Blade45C51
Lennox 1/2"Bore 24"Dia Fan Blade 4BIn Stock In stock
174.88
59W49
Lennox 16.5 X 6.5 X 6 Display Rep KitYIn Stock In stock
987.57
Screw41A58
Lennox 2-Bolt Cast Iron Pillow Block Bearing 1Ships in 7 days
1,078.29
Relay67K66
Lennox 24V 3Pdt Heat RelayIn Stock In stock
84.60
Fuse, Thermal Fuse, Breaker75G87
Lennox 3-Pole Fuse Block 100 Amp 600 Volt ClShips in 7 days
3,860.90
Valves, Solenoids & Fittings69M82
Lennox 3-Way Heat Reclaim Valve 7/8" Odf ConneShips in 7 days
782.45
Pump, Motor49L66
Lennox 3/4Hp 1075Rpm 460V Fan MotorShips in 7 days
870.39
Pump, Motor49L65
Lennox 3/4Hp 1Ph 208/230V Fan MotorShips in 7 days
873.59
Coil38113
Lennox 3Pdt 208/230V 24Vcoil ContactrIn Stock In stock
114.21
Transformer42W94
Lennox 460V -> 24V 70Va TransfomerIn Stock In stock
151.89
Pump, Motor60L25
Lennox 460V3ph 1Hp 1140Rpm Ccw MotorIn Stock In stock
1,401.58
Transformer66J54
Lennox 460Vpri 24Vsec 70Va TransfrmrIn Stock In stock
149.68
79J98
Lennox 5-15R Commercial Grade Gfci Duplex RecepIn Stock In stock
83.86
Filter38M73
Lennox 5/8 Filter DrierShips in 7 days
338.19
Probe54G44
Lennox 54G4401 Sensor EnthalpyIn Stock In stock
241.10
Belt, Pulley78M55
Lennox 5Vx750 V-belt 5Vx Section 75 Inch O.c.Ships in 7 days
101.17
Belt, Pulley78M56
Lennox 5Vx780 V-belt 5Vx Section 78 Inch O.c.Ships in 7 days
127.18
Belt, Pulley78M57
Lennox 5Vx800 V-belt 5Vx Section 80 Inch O.c.Ships in 7 days
105.39
Belt, Pulley78M58
Lennox 5Vx810 V-belt 5Vx Section 81 Inch O.c.Ships in 7 days
67.06
Belt, Pulley78M59
Lennox 5Vx830 V-belt 5Vx Section 83 Inch O.c.Ships in 7 days
89.36
Belt, Pulley78M61
Lennox 5Vx850 V-belt 5Vx Section 85 Inch O.c.Ships in 7 days
109.03
Belt, Pulley78M62
Lennox 5Vx860 V-belt 5Vx Section 86 Inch O.c.Ships in 7 days
109.51
Belt, Pulley78M64
Lennox 5Vx900 V-belt 5Vx Section 90 Inch O.c.Ships in 7 days
65.14
Relay67K65
Lennox 67K6501 Dpdt Flange Mount Relay 24 VacYIn Stock In stock
55.02
Timer78M15
Lennox Adjustable Recycle Timer 24VacShips in 7 days
256.63
Probe93J54
Lennox Ambient Temperature SensorIn Stock In stock
14.00
79M06
Lennox B-type Split Taper Bushing 1-11/16" BorShips in 7 days
71.21
Kit59W51
Lennox Bacnet Replacement KitIn Stock In stock
935.99
Bearing79J04
Lennox Bearing 1.4375" BoreShips in 7 days
344.22
93M09
Lennox Belt 480V 90W 9 1/4"-11"DiahtrShips in 7 days
106.94
Fan Blade26W55
Lennox Belt Drive Blower Wheel 20 X 15 X 1-11/Ships in 7 days
1,403.02
Fan Blade26W54
Lennox Belt Drive Blower Wheel 20 X 15 X 1-11/Ships in 7 days
2,740.87
93M99
Lennox Blower Assembly HousingShips in 7 days
2,625.31
93M98
Lennox Blower Assembly HousingShips in 7 days
2,462.33
54K74
Lennox Blower Assembly HousingShips in 7 days
4,259.46
Fan & Blower Motors72W71
Lennox Blower Motor 10 Hp 575V-3ph 215T FramShips in 7 days
3,112.10
Fan & Blower Motors59W64
Lennox Blower Motor 15 Hp 230/460V-3ph 60 HzShips in 7 days
3,917.20
Fan & Blower Motors12Y18
Lennox Blower Motor 3 Hp 575V-3ph 1740 RpmIn Stock In stock
1,758.38
Fan & Blower Motors72W65
Lennox Blower Motor 5 Hp 575V-3ph 1750-1770In Stock In stock
1,591.98
Fan & Blower Motors72W67
Lennox Blower Motor 7-1/2 Hp 460V-1ph/3 1765Ships in 7 days
2,494.37
Fan & Blower Motors72W66
Lennox Blower Motor 7.5 Hp 230V-3ph 1765 RpmShips in 7 days
1,963.18
Fan & Blower Motors72W68
Lennox Blower Motor 7.5 Hp 575V-3ph 213T FraShips in 7 days
2,342.09
Shaft75M79
Lennox Blower Shaft 1.43" X 26.81"Ships in 7 days
273.70
Shaft51M47
Lennox Blower Shaft 1.68" X 56"Ships in 7 days
662.43
Belt, Pulley93J98
Lennox Blower V-belt Bx61 64 Inch Length (O.cIn Stock In stock
57.17
Belt, Pulley57A77
Lennox Blower V-belt Bx62 65 Inch Length (O.cIn Stock In stock
78.90
Belt, Pulley97J58
Lennox Blower V-belt Bx64 67 Inch Length (O.cShips in 7 days
73.58
Fan Blade56K18
Lennox Blower WheelIn Stock In stock
703.99
Belt, Pulley39L13
Lennox Blowerpulley 1-7/16"Bore 9.75In Stock In stock
157.21
Gasket , Seal95M45
Lennox Cap-sealShips in 7 days
36.65
Fuse, Thermal Fuse, Breaker51H61
Lennox Cartridge Fuse Flat Blade Time-delayShips in 7 days
84.73
Fuse, Thermal Fuse, Breaker69M58
Lennox Cartridge Fuse Flat-blade Dual ElementShips in 7 days
72.05
Fuse, Thermal Fuse, Breaker83C95
Lennox Cartridge Fuse Flat-blade Time-delayShips in 7 days
68.78
Fuse, Thermal Fuse, Breaker45H06
Lennox Cartridge Fuse Time-delay 600Vac/300vdShips in 7 days
33.35
Belt, Pulley79M02
Lennox Cast Iron Bushed Bore Pulley 10.3 InchShips in 7 days
815.93
Belt, Pulley78M99
Lennox Cast Iron Bushed Bore Pulley 11.28 InchShips in 7 days
780.78
Belt, Pulley78M87
Lennox Cast Iron Bushed Bore Pulley 12.68 InchShips in 7 days
640.02
Belt, Pulley79M01
Lennox Cast Iron Bushed Bore Pulley 13.88 InchShips in 7 days
955.12
Belt, Pulley78M88
Lennox Cast Iron Bushed Bore Pulley 13.88 InchShips in 7 days
660.77
Belt, Pulley78M90
Lennox Cast Iron Bushed Bore Pulley 16.28 InchShips in 7 days
974.38
Belt, Pulley87W86
Lennox Cast Iron Bushed Bore Pulley 9.28 InchShips in 7 days
283.51
Belt, Pulley81M05
Lennox Cast Iron Finished Bore Pulley 11.25 InShips in 7 days
394.75
Heating Element93M07
Lennox Cc Heater 90W 240VShips in 7 days
153.64
Heating Element93M08
Lennox Cc Heater 90W 575VIn Stock In stock
105.73
Beaker34K95
Lennox Circuit Breaker 3 Pole 250A 600V MolShips in 7 days
3,656.22
Beaker68W18
Lennox Circuit Breaker 3 Pole 70A 600V TypeShips in 7 days
395.31
Beaker68W19
Lennox Circuit Breaker 3 Pole 80A 600V TypeYShips in 7 days
731.25
Beaker68W20
Lennox Circuit Breaker 3 Pole 90A 600V TypeIn Stock In stock
574.39
Fuse, Thermal Fuse, Breaker45H04
Lennox Class J Fuseblock 600 Volts 30 Amps 3Ships in 7 days
153.37
Valves, Solenoids & Fittings44L43
Lennox Coil-solenoidShips in 7 days
185.18
Drain Parts37K70
Lennox Condensate Drain Trap-pvcShips in 7 days
145.02
Coil59W95
Lennox Condenser CoilShips in 7 days
7,751.03
Coil59W96
Lennox Condenser Coil ReheatShips in 7 days
5,252.27
Fan & Blower Motors60L18
Lennox Condenser Fan Motor 1 Hp 200-230V-3phShips in 7 days
2,443.45
Fan & Blower Motors98G65
Lennox Condenser Fan Motor 1 Hp 575V-3ph 114Ships in 7 days
1,531.11
Fan & Blower Motors49L67
Lennox Condenser Fan Motor 3/4 Hp 575V1ph 10Ships in 7 days
846.37
Contactors69M09
Lennox Contactor 3Pdt 24 Volts 90 AmpsShips in 7 days
584.02
Contactors95M57
Lennox Contactor 3Pdt 25Lfa/35resIn Stock In stock
56.68
Contactors16V72
Lennox Contactor With Auxiliary SwitchShips in 7 days
285.19
Control59W47
Lennox Control Board Replacement KitYIn Stock In stock
558.39
Plate78M06
Lennox Cutoff Plate Assy (Non-painted)Ships in 7 days
177.01
13W99
Lennox Damper AssyShips in 7 days
1,305.58
75M75
Lennox Damper Saremd42/60Ships in 7 days
5,899.52
59W48
Lennox Db1-0 Display Repl KitShips in 7 days
0.03
Guard17G73
Lennox Discharge Fan Guard Grille 27" OdShips in 7 days
81.26
Switch21G88
Lennox Disconnect Switch 150 Amp 3 Pole 600VIn Stock In stock
2,635.17
Valves, Solenoids & Fittings75M67
Lennox Distribtr Tube Subassembly 17 Tubes 34Ships in 7 days
394.75
Valves, Solenoids & Fittings75M66
Lennox Distributor Tube Assembly 17 Tubes 24" "Ships in 7 days
376.97
84M55
Lennox Door - Blower AccessShips in 7 days
1,363.03
84M52
Lennox Door - Ctl Box/ Power ExhaustShips in 7 days
1,056.08
84M54
Lennox Door - Ctl Box/power ExhaustShips in 7 days
1,009.68
84M60
Lennox Door - Filter AccessShips in 7 days
1,193.54
84M56
Lennox Door - Gas/elec RearShips in 7 days
1,292.76
84M69
Lennox Door LatchShips in 7 days
216.98
Fuse, Thermal Fuse, Breaker72F88
Lennox Erminal Block 3 Place 175 Amps 600 VoIn Stock In stock
154.87
Valves, Solenoids & Fittings38M75
Lennox Expansion ValveShips in 7 days
172.81
Fan Blade93G90
Lennox Fanblade 26"Dia 5/8"Bore4bladeShips in 7 days
229.06
Filter75W57
Lennox Fiberglass Media Air Filter 25 X 16 X 2Ships in 7 days
34.96
Filter30305
Lennox Filter 20X25x2 Exp AlumShips in 7 days
97.95
94M95
Lennox Flue Hood AssyShips in 7 days
1,140.78
94M97
Lennox Fresh Air Hood HorizontalShips in 7 days
1,470.46
Fuse, Thermal Fuse, Breaker57771
Lennox Fuse 30A 250V Dual ElementShips in 7 days
11.48
Fuse, Thermal Fuse, Breaker43G59
Lennox Fuse Block 3P 30Amp 250VIn Stock In stock
127.70
Handle84M71
Lennox Handle Kit For Packages Rooftop UnitsShips in 7 days
516.82
Wire62W36
Lennox Harness - WiringShips in 7 days
246.26
Wire44W75
Lennox Harness-wiringShips in 7 days
261.80
Wire22J59
Lennox Harness-wiring A7Ships in 7 days
4.22
Switch10U40
Lennox High Pressure Switch 640 Psi Spst NcIn Stock In stock
64.53
Hinge60M53
Lennox Hinge Door Control Box" 24"Ships in 7 days
162.21
Kit73M70
Lennox Imc Replacement Kit Gp1-1Ships in 7 days
45.68
59W92
Lennox Indoor CoilShips in 7 days
0.03
Coil59W90
Lennox Indoor CoilShips in 7 days
10,333.80
Coil15Z46
Lennox Indoor CoilShips in 7 days
10,403.44
Inverter10M84
Lennox Inverter Key PadShips in 7 days
367.36
58W91
Lennox Inverter, 15 Hp 230 Vac 3 PhShips in 7 days
0.03
58W92
Lennox Inverter, 20 Hp 230 Vac 3 PhShips in 7 days
0.03
90W85
Lennox Inverter, 20 Hp 575 Vac 3 PhShips in 7 days
0.03
58W95
Lennox Inverter, 25 Hp 230 Vac 3 PhShips in 7 days
0.03
58W96
Lennox Inverter, 30 Hp 230 Vac 3 PhShips in 7 days
0.03
51K30
Lennox KeyIn Stock In stock
40.08
Relay67K6501
Lennox Lennox RelayShips in 7 days
87.66
Valves, Solenoids & Fittings10W32
Lennox Liquid Line Service Valve 3/8"Ships in 7 days
179.32
Switch59W33
Lennox Lo Pressure SwitchYIn Stock In stock
23.43
Switch59W35
Lennox Low Ambient SwitchIn Stock In stock
98.86
Pan93M89
Lennox Lower Drain Pan Assembly 87.42 X 7.16 XShips in 7 days
2,512.08
Pan93M87
Lennox Lower Drain Pan Assembly 87.42 X 7.16 XShips in 7 days
2,622.34
68W58
Lennox Metal Exhaust Tube 1 FootShips in 7 days
49.35
Bracket, Flange, Blade93G96
Lennox Motor Mounting BracketShips in 7 days
732.83
Belt, Pulley93J99
Lennox Motor PulleyIn Stock In stock
203.49
93M96
Lennox MountingShips in 7 days
828.81
93M92
Lennox MountingShips in 7 days
1,209.54
93M91
Lennox MountingShips in 7 days
1,028.71
93M90
Lennox MountingShips in 7 days
980.78
Actuator86K37
Lennox Ms7110k2006 24V 88"Lb ActuatorIn Stock In stock
494.02
84M63
Lennox MullionShips in 7 days
780.78
59W89
Lennox Mullion-cornerShips in 7 days
0.03
Orifices93G93
Lennox Orifice FanShips in 7 days
1,342.32
Orifices56L70
Lennox Orifice-fanIn Stock In stock
155.17
79M21
Lennox Outdoor Air Weather-headShips in 7 days
186.67
Protector99K27
Lennox Overload Protector 3 Phase Bimetallic TShips in 7 days
162.55
69M02
Lennox Overload Protector 3 Phase Bimetallic TShips in 7 days
322.85
69M00
Lennox Overload Protector 3 Phase Bimetallic TShips in 7 days
327.79
56M36
Lennox Overload Protector 3 Phase Bimetallic TShips in 7 days
285.16
69M01
Lennox Overload Protector, 3 Phase Bimetallic Thermal OveShips in 7 days
0.03
Guard32621
Lennox P-8-6142 Shield-rainIn Stock In stock
9.68
Panel95M15
Lennox PanelShips in 7 days
947.17
Panel95M14
Lennox Panel - Horiz Air SupplyShips in 7 days
1,628.63
Panel84M59
Lennox Panel - Rear Power ExhShips in 7 days
1,887.97
84M78
Lennox Panel - Top (Fresh Air End)Ships in 7 days
0.03
Panel84M79
Lennox Panel - Top (Middle)Ships in 7 days
1,424.13
Panel44W79
Lennox Panel-cond EndShips in 7 days
1,588.61
Panel44W76
Lennox Panel-cond EndShips in 7 days
1,438.23
59W66
Lennox Panel-top Cond LShips in 7 days
0.03
59W67
Lennox Panel-top Cond RShips in 7 days
0.03
Filter31W57
Lennox Pleated Air Filter 25 X 16 X 2 Inch MerShips in 7 days
24.45
Board68W53
Lennox Power Board For Smoke DetectorIn Stock In stock
359.28
15G73
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
7,347.00
15G53
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
6,367.69
15G52
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
4,753.11
Inverter15G30
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
6,955.86
Inverter15G29
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
3,737.95
Inverter15G28
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
4,194.69
Inverter15G27
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
6,655.12
Inverter15G26
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
3,438.68
Inverter15G25
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
4,142.36
Inverter15G24
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
4,450.95
Inverter15G22
Lennox Pre-programmed Variable Frequency DriveIn Stock In stock
332.64
Inverter15G20
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
3,953.28
Inverter15G19
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
1,855.99
Inverter15G18
Lennox Pre-programmed Variable Frequency DriveIn Stock In stock
2,027.26
15G72
Lennox Pre-programmed Variable Frequency Drive, 20 Hp 230Ships in 7 days
0.03
Valves, Solenoids & Fittings95M47
Lennox Pressure FittingShips in 7 days
27.31
Switch18L89
Lennox Pressure Switch Setpoint 14InIn Stock In stock
274.51
Protector99K28
Lennox Protector 690V 17/25A 3 Phase ClassShips in 7 days
209.02
Protector99K29
Lennox Protector 690V 23/32A 3 Phase ClassShips in 7 days
265.19
Protector99K34
Lennox Protector 690V 9/13A 1 Phase Class 1Ships in 7 days
232.53
Belt, Pulley56967
Lennox PulleyShips in 7 days
459.16
Belt, Pulley56936
Lennox PulleyIn Stock In stock
385.02
Belt, Pulley56934
Lennox PulleyShips in 7 days
399.53
79M08
Lennox Q1-type Split Taper Bushing, 1-11/16" Bore, 4-1/8"Ships in 7 days
0.03
Relay67K6601
Lennox RelayShips in 7 days
129.48
Hoses, Pipes & Tubing68W56
Lennox Sample Tube (3 Ft Long)In Stock In stock
56.70
Probe99K64
Lennox Sensor Temp 10000 Ohm + 2In Stock In stock
41.16
60W36
Lennox Smoke DetectorIn Stock In stock
423.62
Switch31L11
Lennox Switch Air Fs4602-2692In Stock In stock
216.33
Probe68W52
Lennox System SensorIn Stock In stock
280.25
Terminal75M24
Lennox Terminal Block 25 Place 15A 300V StrShips in 7 days
158.44
Terminal69M57
Lennox Terminal Block 3 PlaceShips in 7 days
183.35
Terminal12B87
Lennox Terminal Block 3 Place 380 Amps 600 VShips in 7 days
534.44
Thermostats & High Limits79J11
Lennox Thermostat 20640F86-188-e37/37t32In Stock In stock
56.75
Transformer13H28
Lennox Transformer 70 Va 208/240 Vac 60 Hz PrYIn Stock In stock
79.56
Belt, Pulley88K34
Lennox Tri-power V Belt Bx68 71" O.c.In Stock In stock
78.39
Belt, Pulley31K96
Lennox Tri-power V Belt Bx70 73" O.c.Ships in 7 days
82.96
Pan93M88
Lennox Upper Drain Pan Assembly 87.42 X 7.16 XShips in 7 days
2,153.65
Pan93M86
Lennox Upper Drain Pan Assembly 87.42 X 7.16 XShips in 7 days
1,735.93
Valves, Solenoids & Fittings86W28
Lennox Valve-ballShips in 7 days
221.83
77W34
Lennox Valve-service 7/8 X 7/8Ships in 7 days
118.46
87W88
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
192.51
87W85
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
268.75
87W84
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
436.55
78M78
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
2,182.33
78M74
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
923.24
78M72
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
793.51
78M69
Lennox Variable Pitch Cast Iron Finished Bore PShips in 7 days
459.16
Wire22J58
Lennox Wiring Harness A7Ships in 7 days
4.15