Manufacturer
Lennox Replacement Parts

Model Number
KCA156H403

Parts List

CategoryPart NumberDescriptionDemandAvailability
Belt, Pulley78L55
Lennox 1 3/8 Driver Pulley 1.375" Bore 6" O.dShips in 7 days
816.95
Belt, Pulley78M71
Lennox 1 3/8" Bore PulleyIn Stock In stock
1,131.95
Belt, Pulley80K16
Lennox 1 7/16 Blower Pulley 1.438" Bore 9.25"Ships in 7 days
685.95
Belt, Pulley31W50
Lennox 1 7/16" Blower PulleyIn Stock In stock
671.95
Pump, Motor79W65
Lennox 103204-01 Motor 3 Hp 208/230-3Ships in 7 days
1,315.95
Control92W17
Lennox 103557-01 Lvc 2 ControllerIn Stock In stock
715.95
Relay99K31
Lennox 2.5-4.0 Amp Blower RelayIn Stock In stock
335.95
Pump, Motor60M11
Lennox 24 Vac Modulating Motor Spring Return ThShips in 7 days
1,436.95
52W40
Lennox 24" X 24" X 2"Slab Merv 11Ships in 7 days
95.95
54W67
Lennox 24" X 24" X 2"Slab Merv 8Ships in 7 days
32.95
Relay67K66
Lennox 24V 3Pdt Heat RelayIn Stock In stock
111.95
Fan & Blower Motors49A43
Lennox 2Hp 1425Rpm 230-400V 3Ph MtrIn Stock In stock
1,675.95
Coil38113
Lennox 3Pdt 208/230V 24Vcoil ContactrIn Stock In stock
118.95
Compressor - Sealed System55W33
Lennox 4500 Btuh Scroll Compressor R-410a 10.Ships in 7 days
4,397.95
Compressor - Sealed System55W32
Lennox 4500 Btuh Scroll Compressor R-410a 10.In Stock In stock
2,881.95
Compressor - Sealed System55W31
Lennox 4500 Btuh Scroll Compressor R-410a 10.Ships in 7 days
4,179.95
Transformer42W94
Lennox 460V -> 24V 70Va TransfomerIn Stock In stock
158.95
Pump, Motor80W77
Lennox 460V3ph 2Hp 1750Rpm MotorIn Stock In stock
1,095.95
Transformer66J54
Lennox 460Vpri 24Vsec 70Va TransfrmrIn Stock In stock
298.95
79J98
Lennox 5-15R Commercial Grade Gfci Duplex RecepIn Stock In stock
104.95
Probe54G44
Lennox 54G4401 Sensor EnthalpyShips in 7 days
321.95
Belt, Pulley98M38
Lennox 6.95"Od 1 7/16"Bore SinglepllyIn Stock In stock
374.95
Relay67K65
Lennox 67K6501 Dpdt Flange Mount Relay 24 VacYIn Stock In stock
49.95
Actuator77W94
Lennox Actuator MotorIn Stock In stock
430.95
Actuator16A67
Lennox Actuator MotorShips in 7 days
2,804.95
Pump, Motor72W63
Lennox Air Blower Motor 5 Hp 230 Volts 3 PhaIn Stock In stock
3,937.95
Bearing29W93
Lennox B-type Split Taper Bushing 1-7/16" BoreShips in 7 days
331.95
Bearing60M34
Lennox Bearing 1.4375" BoreShips in 7 days
94.95
Bracket, Flange, Blade82W14
Lennox Bearing BracketIn Stock In stock
825.95
Belt, Pulley29W95
Lennox BeltShips in 7 days
248.95
Belt, Pulley63K05
Lennox Belt (Bx55)In Stock In stock
43.95
Belt, Pulley93M13
Lennox Belt 210V 70W 7"-8 1/2"Dia HtrIn Stock In stock
46.95
Heating Element93M11
Lennox Belt 480V 70W 7"-9"Dia 14" HtrIn Stock In stock
24.95
Fan Blade85L53
Lennox Belt Drive Blower Wheel 15 X 15 X 1-7/1In Stock In stock
698.95
Panel15X51
Lennox Blower Access PanelShips in 7 days
1,880.95
Fan & Blower Motors82W09
Lennox Blower DeckShips in 7 days
1,678.95
Fan & Blower Motors80W78
Lennox Blower Motor 2 Hp 575V-3ph 1755 RpmShips in 7 days
1,137.95
Pump, Motor12Y16
Lennox Blower Motor 3 Hp 208/230V-3ph1740 RpShips in 7 days
1,389.95
Fan & Blower Motors49A44
Lennox Blower Motor 3 Hp 230/400V-3ph 50HzShips in 7 days
3,963.95
Fan & Blower Motors12Y17
Lennox Blower Motor 3 Hp 460V-3ph 1740 RpmShips in 7 days
1,531.95
Fan & Blower Motors12Y18
Lennox Blower Motor 3 Hp 575V-3ph 1740 RpmIn Stock In stock
3,236.95
Fan & Blower Motors49A45
Lennox Blower Motor 5 Hp 230/400V-3ph 50HzShips in 7 days
4,590.95
Fan & Blower Motors72W64
Lennox Blower Motor 5 Hp 460V-3ph 1765 RpmIn Stock In stock
2,909.95
Fan & Blower Motors72W65
Lennox Blower Motor 5 Hp 575V-3ph 1750-1770In Stock In stock
2,288.95
Fan & Blower Motors72W67
Lennox Blower Motor 7-1/2 Hp 460V-1ph/3 1765Ships in 7 days
3,584.95
Fan & Blower Motors67F36
Lennox Blower Motor 7.5 Hp 230/400V-3ph 50 HShips in 7 days
4,951.95
Fan & Blower Motors72W66
Lennox Blower Motor 7.5 Hp 230V-3ph 1765 RpmShips in 7 days
3,670.95
Fan & Blower Motors72W68
Lennox Blower Motor 7.5 Hp 575V-3ph 213T FraShips in 7 days
4,581.95
Bracket, Flange, Blade87M38
Lennox Blower Motor MountShips in 7 days
901.95
34W47
Lennox Blower Motor, 3 Hp, 460V-3ph, 101501-02No
Belt, Pulley26W67
Lennox Blower PulleyIn Stock In stock
468.95
Belt, Pulley26W71
Lennox Blower Pulley 0.375-1.5" Bore 7.75" O.Ships in 7 days
427.95
60W45
Lennox Blower SaShips in 7 days
1,337.95
60W44
Lennox Blower SaShips in 7 days
1,076.95
Shaft39L14
Lennox Blower Shaft 1-7/16 Dia 51-1/4In Stock In stock
252.95
Belt, Pulley97J77
Lennox Blower V-belt Bx59 62 Inch Length (O.cIn Stock In stock
157.95
Belt, Pulley93J98
Lennox Blower V-belt Bx61 64 Inch Length (O.cIn Stock In stock
52.95
Belt, Pulley57A77
Lennox Blower V-belt Bx62 65 Inch Length (O.cShips in 7 days
149.95
Belt, Pulley97J55
Lennox Blower V-belt Bx63 66 Inch Length (O.cIn Stock In stock
128.95
Belt, Pulley97J58
Lennox Blower V-belt Bx64 67 Inch Length (O.cShips in 7 days
83.95
Fan Blade86K85
Lennox Blower Wheel Shaft KeyShips in 7 days
11.95
Belt, Pulley39L13
Lennox Blowerpulley 1-7/16"Bore 9.75In Stock In stock
284.95
Relay99K32
Lennox Blwr Mtr Overload 4-6Amp RangeIn Stock In stock
363.95
Bracket, Flange, Blade68M17
Lennox Bracket - Control MtgShips in 7 days
845.95
Bracket, Flange, Blade34W51
Lennox Bracket-mounting(long Bearing)Ships in 7 days
963.95
Bracket, Flange, Blade78W49
Lennox Bracket-smoke DetectorShips in 7 days
581.95
Gasket , Seal95M45
Lennox Cap-sealShips in 7 days
39.95
Heating Element93M10
Lennox Cc Heater 70W 600VShips in 7 days
175.95
Belt, Pulley56953
Lennox Ci Motor Pulley 1/8"Bore 4.75"In Stock In stock
208.95
Coil15G49
Lennox Coil-outdoor Bott (Mchx)Ships in 7 days
9,193.95
Coil15G48
Lennox Coil-outdoor Top (Mchx)Ships in 7 days
10,652.95
Compressor - Sealed System17H94
Lennox Compressor Molded Plug Harness 12GaYShips in 7 days
16.95
Compressor - Sealed System19P81
Lennox Compressor Replacement Mount KitShips in 7 days
480.95
Pump, Motor14Y65
Lennox Condenser Fan Motor 1/3 Hp 1075 Rpm 2YIn Stock In stock
252.95
Fan & Blower Motors14Y70
Lennox Condenser Fan Motor 1/3 Hp 1075 Rpm 3In Stock In stock
252.95
Fan & Blower Motors21H61
Lennox Condenser Fan Motor 1/3 Hp 1075 Rpm 5In Stock In stock
466.95
Contactors14Y93
Lennox Contactor 3 Pole W/aux 25AIn Stock In stock
126.95
Contactors95M57
Lennox Contactor 3Pdt 25Lfa/35resIn Stock In stock
77.95
68J30
Lennox Copper Elbow-90 Deg X 1/2Ships in 7 days
50.95
Panel41W02
Lennox CoverShips in 7 days
970.95
Panel98W74
Lennox Cover Cond Front EnvironShips in 7 days
1,087.95
Panel98W73
Lennox Cover Cond Rear EnvironShips in 7 days
1,066.95
Guard17G73
Lennox Discharge Fan Guard Grille 27" OdShips in 7 days
88.95
Switch93J3101
Lennox Disconnect SwitchShips in 7 days
572.95
Switch21G87
Lennox Disconnect Switch 150 Amp 3 Pole 600VShips in 7 days
3,786.95
Valves, Solenoids & Fittings15U96
Lennox Distributor (7 Tube)Ships in 7 days
143.95
Valves, Solenoids & Fittings15V05
Lennox Distributor (8 Tube)Ships in 7 days
160.95
Filter83L61
Lennox DrierIn Stock In stock
202.95
Pump, Motor78G67
Lennox Economizer MotorIn Stock In stock
1,460.95
Switch72W95
Lennox F58-29f Freezestat Temp SwitchIn Stock In stock
54.95
Fan Blade25W67
Lennox Fan Assembly 3 Bld 24 Pitch CwIn Stock In stock
187.95
Fan Blade57A66
Lennox Fan Blade 20" Diameter 5-Blade 28 PitShips in 7 days
275.95
Belt, Pulley26W73
Lennox Fan PulleyIn Stock In stock
770.95
Valves, Solenoids & Fittings75W06
Lennox Fitting-barb 90 SnapIn Stock In stock
32.95
Filter48J01
Lennox Flt Filter 16 X 25 X 1 EzkleenIn Stock In stock
43.95
Frame60W43
Lennox Frame-blower MotorShips in 7 days
1,018.95
Fan & Blower Motors22L02
Lennox Harness-o.d. Fan (B4b5b21)Ships in 7 days
140.95
Wire87W13
Lennox Harness-wiring B3-p247Ships in 7 days
110.95
Switch10U40
Lennox High Pressure Switch 640 Psi Spst NcIn Stock In stock
60.95
Hinge97J62
Lennox HingeShips in 7 days
59.95
Hinge31L12
Lennox Hinge 45-11/16 Galv. NotchShips in 7 days
118.95
Coil62W12
Lennox Indoor CoilShips in 7 days
15,809.95
10C21
Lennox Indoor CoilNo
Inverter10M84
Lennox Inverter Key PadShips in 7 days
565.95
Control11G24
Lennox Jade Economizer ModuleShips in 7 days
1,310.95
51K30
Lennox KeyIn Stock In stock
33.95
Switch73W85
Lennox L70-15f Temp SwitchShips in 7 days
138.95
Orifices16M55
Lennox Lb-100110a OrificeIn Stock In stock
423.95
Relay67K6501
Lennox Lennox RelayShips in 7 days
89.95
Fuse, Thermal Fuse, Breaker25G43
Lennox Littlefuse Ssac Ct30s1 Delay-on-make/deShips in 7 days
457.95
Pump, Motor80W76
Lennox Motor 2Hp 208/230-3 1755 RpmIn Stock In stock
1,829.95
Motor,Ice Maker Motor78L41
Lennox Motor MountIn Stock In stock
66.95
Belt, Pulley29W83
Lennox Motor PulleyIn Stock In stock
1,062.95
Belt, Pulley41C13
Lennox Motorpulley 1-1/8"Bore 6"OdIn Stock In stock
680.95
Coil84W92
Lennox Mount - Condenser Rear RightShips in 7 days
862.95
Coil84W93
Lennox Mount -Condenser FrontShips in 7 days
901.95
84W84
Lennox Mount-cond Front RightShips in 7 days
894.95
Leg, Foot, Caster63K67
Lennox Mounting 4 LegsShips in 7 days
98.95
Actuator86K37
Lennox Ms7110k2006 24V 88"Lb ActuatorIn Stock In stock
709.95
Coil11Y59
Lennox Mullion Cond Coil FrontShips in 7 days
901.95
Coil11Y56
Lennox Mullion Cond Coil FrontShips in 7 days
891.95
63W35
Lennox Mullion-blower EndShips in 7 days
1,085.95
60W64
Lennox Mullion-blower EndShips in 7 days
1,085.95
Control98W83
Lennox Mullion-control AccessShips in 7 days
439.95
98W81
Lennox Mullion-control AccessShips in 7 days
919.95
82W54
Lennox Mullion-front CornerShips in 7 days
1,512.95
82W52
Lennox Mullion-front CornerShips in 7 days
1,395.95
60W55
Lennox Mullion-front CornerShips in 7 days
1,372.95
60W54
Lennox Mullion-front CornerShips in 7 days
1,620.95
60W69
Lennox Mullion-rear CornerShips in 7 days
1,006.95
60W68
Lennox Mullion-rear CornerShips in 7 days
1,032.95
Coupling93J31
Lennox Non-fusible Disconnect SwitchIn Stock In stock
269.95
Hood85M25
Lennox Outdoor Air Hood PkgShips in 7 days
1,652.95
Protector99K27
Lennox Overload Protector 3 Phase Bimetallic TIn Stock In stock
197.95
Relay99K30
Lennox Overload RelayIn Stock In stock
319.95
Guard32621
Lennox P-8-6142 Shield-rainIn Stock In stock
6.95
Panel87M49
Lennox Panel - Horiz DuctShips in 7 days
1,436.95
60W62
Lennox Panel-blower AccessNo
Panel60W81
Lennox Panel-bottom RearShips in 7 days
1,360.95
Panel60W41
Lennox Panel-condenser TopShips in 7 days
2,358.95
Panel97W12
Lennox Panel-filter AccessShips in 7 days
1,455.95
Panel60W66
Lennox Panel-filter AccessShips in 7 days
1,190.95
Panel60W82
Lennox Panel-indoor Top LeftShips in 7 days
2,974.95
Panel60W83
Lennox Panel-indoor Top RightShips in 7 days
1,855.95
Panel82W55
Lennox Panel-left Control AccessShips in 7 days
1,354.95
Panel60W76
Lennox Panel-right Control AccessShips in 7 days
1,448.95
Panel60W72
Lennox Panel-right Control AccessShips in 7 days
1,282.95
60W80
Lennox Panel-top RearNo
Board94W59
Lennox Phase Loss & Reversal BoardShips in 7 days
381.95
88W57
Lennox Photoelectric Smoke Detector For Use WitShips in 7 days
317.95
Pan49W54
Lennox Plastic Drain Pan 74.75 X 5.5 X 2.23 InShips in 7 days
924.95
Plate80K00
Lennox Plate - CutoffShips in 7 days
990.95
Plate26W09
Lennox Plate-cutoffShips in 7 days
1,413.95
Inverter15G30
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
10,793.95
Inverter15G29
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
5,800.95
Inverter15G28
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
6,510.95
Inverter15G27
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
10,326.95
Inverter15G26
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
5,335.95
Inverter15G25
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
5,951.95
Inverter15G24
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
6,908.95
Inverter15G22
Lennox Pre-programmed Variable Frequency DriveIn Stock In stock
1,207.95
Control15G21
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
3,505.95
Inverter15G20
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
6,135.95
Inverter15G19
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
2,666.95
Inverter15G18
Lennox Pre-programmed Variable Frequency DriveIn Stock In stock
3,144.95
Inverter15G17
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
5,829.95
Control15G16
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
2,441.95
Control15G14
Lennox Pre-programmed Variable Frequency DriveShips in 7 days
2,264.95
Valves, Solenoids & Fittings95M47
Lennox Pressure FittingShips in 7 days
27.95
Protector99K28
Lennox Protector 690V 17/25A 3 Phase ClassShips in 7 days
305.95
Protector99K29
Lennox Protector 690V 23/32A 3 Phase ClassShips in 7 days
411.95
Protector99K33
Lennox Protector 690V 5/8A 3 Phase Class 10Ships in 7 days
363.95
Protector99K34
Lennox Protector 690V 9/13A 1 Phase Class 1Ships in 7 days
370.95
Belt, Pulley78M83
Lennox Pulley 0.5-2.438" Bore 8.88" O.d.Ships in 7 days
551.95
Belt, Pulley79J03
Lennox Pulley Driver Mlv40 X 7/8-LxIn Stock In stock
179.95
Valves, Solenoids & Fittings38M74
Lennox R410a Expansion ValveIn Stock In stock
186.95
Relay67K6601
Lennox RelayShips in 7 days
134.95
Hoses, Pipes & Tubing68W59
Lennox Sample Tube (2.5 Ft Long)Ships in 7 days
81.95
Hoses, Pipes & Tubing68W56
Lennox Sample Tube (3 Ft Long)In Stock In stock
79.95
Guard48M17
Lennox Shield-rainIn Stock In stock
343.95
Bearing49M62
Lennox Split Taper BushingIn Stock In stock
106.95
Terminal25W68
Lennox Strip TerminalIn Stock In stock
271.95
Belt, Pulley29W92
Lennox Super Hc Molded Notch V Belt 5Vx670 67Ships in 7 days
250.95
38M78
Lennox Switch Pres Low Amp R410a 120/240 600PsiIn Stock In stock
62.95
Probe68W52
Lennox System SensorIn Stock In stock
512.95
Belt, Pulley59W84
Lennox Tensioner Pulley AssyShips in 7 days
1,584.95
Terminal41K39
Lennox Terminal Block 3 Pole 175A 600V Ac/dcShips in 7 days
75.95
Thermostats & High Limits10F83
Lennox Thermistor Mixed Air Sensor 3K Ohm 18In Stock In stock
56.95
11F06
Lennox Trans Blo FillerShips in 7 days
1,131.95
Transformer10H21
Lennox Transformer 175 Va 600 Vac 60 Hz PrimaShips in 7 days
136.95
Transformer13H28
Lennox Transformer 70 Va 208/240 Vac 60 Hz PrYIn Stock In stock
80.95
Belt, Pulley86W97
Lennox Tri-power V Belt Bx65 68" O.c.Ships in 7 days
218.95
Belt, Pulley97J59
Lennox Tri-power V Belt Bx66 69" O.c.In Stock In stock
47.95
Belt, Pulley78M70
Lennox Variable Pitch Cast Iron Finished Bore PIn Stock In stock
882.95
60M10
Lennox W7212a1033 EnthalpycontrolYShips in 7 days
505.95
Wire22J58
Lennox Wiring Harness A7Ships in 7 days
199.95
Wire19B09
Lennox Wiring Harness Jumper Smoke DetectorShips in 7 days
7.95