/
/
Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
USD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...

get special offers & news from parts town

+52 558.957.7295
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal

Stock Up on Real OEM HVAC Parts for the Fall Season! SHOP NOW

Call: +52 558.957.7295
Hvac Parts
TECHTOWN
Track My Order
We are ready to help!

We are ready to help!

We offer customer service support in Spanish

Flat rate shipping anywhere in Mexico $49.99

Flat rate shipping anywhere in Mexico $49.99

Inclusive of duties and brokerage.

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Parts In Town
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

  1. Home
  2. /
  3. Lennox
  4. /
  5. KCA300S4-01
Part Predictor Background
PartsTown Logo

Real data and artificial intelligence thinking together to find your part.

Part Category

  • Actuators(5)
  • Bearings & Bushings(4)
  • Belts, Pulleys & Sheaves(27)
  • Bezels(4)
  • Brackets & Retainers(8)
  • Capacitors(3)
  • Caps & Plugs(1)
  • Compressors(4)
  • Condenser & Evaporator Coils(9)
  • Contactors(2)
  • Controls(21)
  • Disconnects, Couplings & Collars(1)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(25)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(2)
  • Fuses, Blocks & Holders(1)
  • Gaskets & Seals(1)
  • Hinges(2)
  • Hoses, Pipes & Tubing(2)
  • Inserts & Frames(1)
  • Legs & Feet(1)
  • Orifices(1)
  • Panels, Covers & Lids(14)
  • Pans, Trays & Wells(1)
  • Plates(2)
  • Potentiometers & Resistors(1)
  • Power Supplies & Cords(2)
  • Probes & Sensors(2)
  • Pumps & Motors(6)
  • Relays(6)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(3)
  • Switches & Buttons(9)
  • Terminal Blocks(2)
  • Thermostats & High Limits(1)
  • Transformers(4)
  • Valves, Solenoids & Fittings(4)
  • Variable Frequency Drives (VFD)(15)
  • Wires, Cables & Hardware(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Actuators(5)
  • Bearings & Bushings(4)
  • Belts, Pulleys & Sheaves(27)
  • Bezels(4)
  • Brackets & Retainers(8)
  • Capacitors(3)
  • Caps & Plugs(1)
  • Compressors(4)
  • Condenser & Evaporator Coils(9)
  • Contactors(2)
  • Controls(21)
  • Disconnects, Couplings & Collars(1)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(25)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(2)
  • Fuses, Blocks & Holders(1)
  • Gaskets & Seals(1)
  • Hinges(2)
  • Hoses, Pipes & Tubing(2)
  • Inserts & Frames(1)
  • Legs & Feet(1)
  • Orifices(1)
  • Panels, Covers & Lids(14)
  • Pans, Trays & Wells(1)
  • Plates(2)
  • Potentiometers & Resistors(1)
  • Power Supplies & Cords(2)
  • Probes & Sensors(2)
  • Pumps & Motors(6)
  • Relays(6)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(3)
  • Switches & Buttons(9)
  • Terminal Blocks(2)
  • Thermostats & High Limits(1)
  • Transformers(4)
  • Valves, Solenoids & Fittings(4)
  • Variable Frequency Drives (VFD)(15)
  • Wires, Cables & Hardware(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox KCA300S4-01 Parts & Manuals

Manufacturer:

Model #:

Lennox

KCA300S4-01

Packaged A/C + Optional Heat, 25 Ton

Packaged A/C + Optional Heat, 25 Ton

Lennox 17G73 Grille, Fan Guard

Lennox
  • Mfr Part # 17G73
  • Parts Town # LEN17G73
  • Quantity13

In Stock, Ships today

Lennox 19P81 Mounting Kit, Compressor, Bolts/Sleeves/Grommets

Lennox
  • Mfr Part # 19P81
  • Parts Town # LEN19P81
  • Quantity1

In Stock, Ships today

Lennox 25W67 Fan Assembly, 3 Blade, 24 Pitch, CW

Lennox
  • Mfr Part # 25W67
  • Parts Town # LEN25W67
  • Quantity56

In Stock, Ships today

Lennox 27P25 Transformer, 208/240 to 24VAC, 60HZ, 75VA

Lennox
  • Mfr Part # 27P25
  • Parts Town # LEN27P25
  • Quantity4

In Stock, Ships today

Lennox 31W50 Pulley/Sheave, Blower, 8.28" D, 2" - 2.438" Bushing Bore

Lennox
  • Mfr Part # 31W50
  • Parts Town # LEN31W50
  • Quantity13

In Stock, Ships today

Lennox 39L14 Shaft, Blower, 1.43" x 51.25"

Lennox
  • Mfr Part # 39L14
  • Parts Town # LEN39L14
  • Quantity6

In Stock, Ships today

Lennox 41W02 Cover

Lennox
  • Mfr Part # 41W02
  • Parts Town # LEN41W02
  • Quantity1

In Stock, Ships today

Lennox 60W44 BLOWER SA

Lennox
  • Mfr Part # 60W44
  • Parts Town # LEN60W44
  • Quantity1

Please allow extra time for LTL orders

Lennox 60W45 BLOWER SA

Lennox
  • Mfr Part # 60W45
  • Parts Town # LEN60W45
  • Quantity1

Please allow extra time for LTL orders

Lennox 61W98 COIL, CONDENSER 605068-04

Lennox
  • Mfr Part # 61W98
  • Parts Town # LEN61W98
  • Quantity2

Please allow extra time for LTL orders

Lennox 72W64 BLOWER MOTOR, 5 HP, 460V-3PH, 1765 RPM,

Lennox
  • Mfr Part # 72W64
  • Parts Town # LEN72W64
  • Quantity3

Please allow extra time for LTL orders

Lennox 72W65 BLOWER MOTOR, 5 HP, 575V-3PH, 1750-1770

Lennox
  • Mfr Part # 72W65
  • Parts Town # LEN72W65
  • Quantity20

In Stock, Ships today

Lennox 72W66 BLOWER MOTOR, 7.5 HP, 230V-3PH, 1765 RPM

Lennox
  • Mfr Part # 72W66
  • Parts Town # LEN72W66
  • Quantity3

In Stock, Ships today

Lennox 72W67 BLOWER MOTOR, 7-1/2 HP, 460V-1PH/3, 1765

Lennox
  • Mfr Part # 72W67
  • Parts Town # LEN72W67
  • Quantity4

Please allow extra time for LTL orders

Lennox 75W06 Fitting, 90 Degee, Snap

Lennox
  • Mfr Part # 75W06
  • Parts Town # LEN75W06
  • Quantity2

In Stock, Ships today

Lennox 78M70 Pulley/Sheave, 5.95" OD, 1 3/8" Bore

Lennox
  • Mfr Part # 78M70
  • Parts Town # LEN78M70
  • Quantity12

In Stock, Ships today

Lennox 79M91 Compressor, Scroll, 83000 BTU, R-410A, 460VAC, 60HZ, 3PH, 10.8 EER, 7 Ton

Lennox
  • Mfr Part # 79M91
  • Parts Town # LEN79M91
  • Quantity2

Please allow extra time for LTL orders

Lennox 85L53 Blower Wheel, 15" x 15", 1-7/16" Bore

Lennox
  • Mfr Part # 85L53
  • Parts Town # LEN85L53
  • Quantity3

In Stock, Ships today

Lennox 93J98 V-Belt, 64" Outside Length, 21/32" Top Width

Lennox
  • Mfr Part # 93J98
  • Parts Town # LEN93J98
  • Quantity128

In Stock, Ships today

Lennox 93M10 Crankcase Heater, Clamp Style, 575V, 70W, 6.58" to 8.9" Diameter

Lennox
  • Mfr Part # 93M10
  • Parts Town # LEN93M10
  • Quantity14

In Stock, Ships today

Lennox 15G22 Inverter, 460V, 5HP

Lennox
  • Mfr Part # 15G22
  • Parts Town # LEN15G22
  • Quantity1

In Stock, Ships today

Lennox 48J01 EZ Kleen Filter, 16" x 25" x 1"

Lennox
  • Mfr Part # 48J01
  • Parts Town # LEN48J01
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 21G87 DISCONNECT SWITCH, 150 AMP, 3 POLE, 600V

Lennox
  • Mfr Part # 21G87
  • Parts Town # LEN21G87
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lennox 10K62 609675-01 HARNESS-WIRING

Lennox
  • Mfr Part # 10K62
  • Parts Town # LEN10K62
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

345

Model #: KCA300S4-01

Specs Decoded From The Model Number

Unit Type

Packaged Electric Cooling w/ Optional Electric Heat

Major Design Sequence

1st Generation

Nominal Cooling Capacity

25 tons

Cooling Efficiency

Standard Efficiency

Refrigerant Type

R-410A

Minor Revision Number

01