Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

Real OEM HVAC Parts Are In This Spring! SHOP NOW

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Lennox KCB074S4-03 Parts & Manuals

Manufacturer : Lennox
Model #: KCB074S4-03

In a bind and need parts today? Set Your Location and Go

With Parts In Town, you can get real parts faster – in fact, today.Are you In? Set your location and look for the Parts In Town logo to get real parts even faster. Set Your Location

1-hour pickup Your Location:

Parts (132)
Videos

Lennox 67K65 Relay, DPDT, 24V

List Price: $ 66.30

My Price: $ 66.30
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 67K65
- PT #: Parts Town #: LEN67K65
- Quantity Available: 449
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 22W80 Run Capacitor, 10MFD, 370V, 50/60Hz, Oval

List Price: $ 9.26

My Price: $ 9.26
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 22W80
- PT #: Parts Town #: LEN22W80
- Quantity Available: 207
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 14Y65 Motor Fan, 1/3HP, 208/230V

List Price: $ 212.78

My Price: $ 212.78
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 14Y65
- PT #: Parts Town #: LEN14Y65
- Quantity Available: 223
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 93J31 Disconnect Switch, 600V, 80Amp, 3 Pole

List Price: $ 211.26

My Price: $ 211.26
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 93J31
- PT #: Parts Town #: LEN93J31
- Quantity Available: 59
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 68W52 Systom Sensor, Photoelectric, 24VAC/VDC, 4 Wire

List Price: $ 375.33

My Price: $ 375.33
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 68W52
- PT #: Parts Town #: LEN68W52
- Quantity Available: 45
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 95M57 Contactor, 24 Volt Coil, 50/60HZ, 3 Pole, 35 Amp

My Price: $ 66.56
- Shipped & Sold by: Havtech Supply, LLC
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 95M57
- PT #: Parts Town #: LEN95M57
- Quantity Available: 5
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 5 days
Lennox 21H61 Condenser Motor, 575 Volt, 60HZ, 1PH, 1/3 HP, 1075 RPM

List Price: $ 369.44

My Price: $ 369.44
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 21H61
- PT #: Parts Town #: LEN21H61
- Quantity Available: 19
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 77W92 Damper Actuator Motor, 24VAC/VDC, 50/60HZ, 6 VA

List Price: $ 500.46

My Price: $ 500.46
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 77W92
- PT #: Parts Town #: LEN77W92
- Quantity Available: 65
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 25W67 Fan Assembly, 3 Blade, 24 Pitch, CW

My Price: $ 160.87
- Shipped & Sold by: SIM Supply
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 25W67
- PT #: Parts Town #: LEN25W67
- Quantity Available: 9
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 2 days
Lennox 54G44 Sensor, Enthalpy

List Price: $ 66.32

My Price: $ 66.32
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 54G44
- PT #: Parts Town #: LEN54G44
- Quantity Available: 8
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 80W77 Blower Motor, 460V, 3PH, 1750RPM, 2HP

My Price: $ 774.65
- Shipped & Sold by: Havtech Supply, LLC
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 80W77
- PT #: Parts Town #: LEN80W77
- Quantity Available: 2
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 5 days
Lennox 20A84 Bearing with Set Screws, 1" Bore

List Price: $ 52.62

My Price: $ 52.62
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 20A84
- PT #: Parts Town #: LEN20A84
- Quantity Available: 77
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 79J03 Drive Pulley/Sheave, 3.75" OD, 7/8" Bore

My Price: $ 181.63
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 79J03
- PT #: Parts Town #: LEN79J03
- Quantity Available: 18
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 2 days
Lennox 53H06 Capacitor, Run, 370 Volt, 15 MFD, Round

My Price: $ 46.95
- Shipped & Sold by: GRP
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 53H06
- PT #: Parts Town #: LEN53H06
- Quantity Available: 1
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 1 day
Lennox 31K74 Blower Shaft, 18" x 1"

List Price: $ 94.22

My Price: $ 94.22
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 31K74
- PT #: Parts Town #: LEN31K74
- Quantity Available: 10
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 13H28 Transformer with Wire Leads, 208/240 to 24V, 60HZ, 70VA

List Price: $ 140.97

My Price: $ 140.97
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 13H28
- PT #: Parts Town #: LEN13H28
- Quantity Available: 25
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 68J37 Contactor, 2 Pole, 24VAC 50/60HZ Coil, 40FLA

My Price: $ 78.26
- Shipped & Sold by: Midwest Appliance Parts CO. INC
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 68J37
- PT #: Parts Town #: LEN68J37
- Quantity Available: 2
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 2 days
Lennox 93M11 Crankcase Heater, 480V, 70W, 7"-9" Diameter

List Price: $ 43.44

My Price: $ 43.44
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 93M11
- PT #: Parts Town #: LEN93M11
- Quantity Available: 119
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 10U40 High Pressure Switch, SPST, Normally Closed, 640 PSI

List Price: $ 83.56

My Price: $ 83.56
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 10U40
- PT #: Parts Town #: LEN10U40
- Quantity Available: 21
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 37809 Fuse, Dual Element, 600 Volt, 15 Amp

My Price: $ 17.03
- Shipped & Sold by: Havtech Supply, LLC
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 37809
- PT #: Parts Town #: LEN37809
- Quantity Available: 18
Something went wrong. Please try again.

Stock Status:

In Stock, Usually ships within 5 days
Lennox 53J96 Motor Sheave/Pulley, 4.15" OD, 7/8" Bore, Single Groove, Cast Iron

List Price: $ 226.79

My Price: $ 226.79
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 53J96
- PT #: Parts Town #: LEN53J96
- Quantity Available: 5
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 77W91 Actuator Motor, 24 Volt DC, 50/60HZ

List Price: $ 358.14

My Price: $ 358.14
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 77W91
- PT #: Parts Town #: LEN77W91
- Quantity Available: 6
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 11G25 Actuator Motor, Damper, 24V AC/DC, 50/60HZ

List Price: $ 2,131.03

My Price:
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 11G25
- PT #: Parts Town #: LEN11G25
- Quantity Available: 3
Something went wrong. Please try again.

Stock Status:

In Stock, ships today
Lennox 10F83 Thermistor/Sensor, Mixed Air, 3K

List Price: $ 69.36

My Price: $ 69.36
- Unit of Measure: Each
- Mfr: Lennox
- Mfr Part #: 10F83
- PT #: Parts Town #: LEN10F83
- Quantity Available: 1
Something went wrong. Please try again.

Stock Status:

In Stock, ships today

1
2
3

24 of 132 items shown

Product Availability by Store Location

Hours

Model: KCB074S4-03

Manuals Available : 0

Model: KCB074S4-03

Videos

Video name/title

by Author name

HVAC Parts Are Here!

Take Parts Town on the Go!

Find the parts you need to fix equipment!

HVAC Parts Are Here!

Take Parts Town on the Go!

Find the parts you need to fix equipment!

Find Foodservice Equipment Parts

Search by Serial Number

Lennox KCB074S4-03 Parts & Manuals

Model: KCB074S4-03

Manuals Available : 0

Model: KCB074S4-03

Videos

Video name/title

by Author name

New Customers?