/
/
Parts town. Get real parts faster

Shopping Cart

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

Find Equipment Manuals

Loading...
Loading...
Parts Town Logo

1-Hour Pickup Available

get special offers & news from parts town

800.239.5152
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 Summer Season! SHOP NOW

Call: 800.239.5152
Hvac Parts
TECHTOWN
Track My Order

Important Update: Click here for the latest information on tariffs and their impact on our industry.

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
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

  1. Home
  2. /
  3. Lennox
  4. /
  5. KCA072S4-01
Part Predictor Background
PartsTown Logo

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

Part Category

  • Actuators(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(6)
  • Brackets & Retainers(4)
  • Capacitors(2)
  • Caps & Plugs(1)
  • Compressors(4)
  • Condenser & Evaporator Coils(3)
  • Contactors(2)
  • Controls(4)
  • Disconnects, Couplings & Collars(2)
  • Drain Parts(6)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(12)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(5)
  • Fuses, Blocks & Holders(12)
  • Gaskets & Seals(1)
  • Handles(1)
  • Hinges(1)
  • Hoses, Pipes & Tubing(1)
  • Legs & Feet(1)
  • Panels, Covers & Lids(12)
  • Pans, Trays & Wells(2)
  • Plates(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(10)
  • Relays(4)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(1)
  • Switches & Buttons(7)
  • Terminal Blocks(2)
  • Thermostats & High Limits(3)
  • Transformers(3)
  • Valves, Solenoids & Fittings(3)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Actuators(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(6)
  • Brackets & Retainers(4)
  • Capacitors(2)
  • Caps & Plugs(1)
  • Compressors(4)
  • Condenser & Evaporator Coils(3)
  • Contactors(2)
  • Controls(4)
  • Disconnects, Couplings & Collars(2)
  • Drain Parts(6)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(12)
  • Fan Blades & Blower Wheels(3)
  • Filters, Screens & Driers(5)
  • Fuses, Blocks & Holders(12)
  • Gaskets & Seals(1)
  • Handles(1)
  • Hinges(1)
  • Hoses, Pipes & Tubing(1)
  • Legs & Feet(1)
  • Panels, Covers & Lids(12)
  • Pans, Trays & Wells(2)
  • Plates(1)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(10)
  • Relays(4)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(1)
  • Switches & Buttons(7)
  • Terminal Blocks(2)
  • Thermostats & High Limits(3)
  • Transformers(3)
  • Valves, Solenoids & Fittings(3)
  • Wires, Cables & Hardware(4)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox KCA072S4-01 Parts & Manuals

Manufacturer:

Model #:

Lennox

KCA072S4-01

Packaged A/C + Optional Heat, 6 Ton

Packaged A/C + Optional Heat, 6 Ton

Model #: KCA072S4-01

Specs Decoded From The Model Number

Unit Type

Packaged Electric Cooling w/ Optional Electric Heat

Major Design Sequence

1st Generation

Nominal Cooling Capacity

6 tons

Cooling Efficiency

Standard Efficiency

Refrigerant Type

R-410A

Minor Revision Number

01

Lennox 29W68 Pulley/Sheave, Blower, 4.75" OD, 1" Bore

Lennox
  • Mfr Part # 29W68
  • Parts Town # LEN29W68
  • Quantity0

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

Lennox 36W63 CONDENSER FAN MOTOR, 3/4 HP, 208/230V-1P

Lennox
  • Mfr Part # 36W63
  • Parts Town # LEN36W63
  • Quantity0

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

Lennox 36W64 CONDENSER FAN MOTOR, 3/4 HP, 460V-1PH, 1

Lennox
  • Mfr Part # 36W64
  • Parts Town # LEN36W64
  • Quantity0

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

Lennox 36W65 POWER EXHAUST FAN MOTOR, 3/4 HP, 575/1,

Lennox
  • Mfr Part # 36W65
  • Parts Town # LEN36W65
  • Quantity0

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

Lennox 36W66 FAN BLADE, 20" DIAMETER, 5-BLADE, 40 PIT

Lennox
  • Mfr Part # 36W66
  • Parts Town # LEN36W66
  • Quantity0

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

Lennox 36W68 MOUNTING, 4 LEGS

Lennox
  • Mfr Part # 36W68
  • Parts Town # LEN36W68
  • Quantity0

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

Lennox 37803 FUSE 35A 230V DUAL ELEMENT

Lennox
  • Mfr Part # 37803
  • Parts Town # LEN37803
  • Quantity0

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

Lennox 37804 FUSE BZ FRN-40A/250V DUAL

Lennox
  • Mfr Part # 37804
  • Parts Town # LEN37804
  • Quantity0

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

Lennox 37964 FUSE 25A 250V DUAL ELEMENT

Lennox
  • Mfr Part # 37964
  • Parts Town # LEN37964
  • Quantity0

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

Lennox 37998 FUSE 45A 250V DUAL ELEMENT

Lennox
  • Mfr Part # 37998
  • Parts Town # LEN37998
  • Quantity0

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

Lennox 37K69 CONDENSATE DRAIN TRAP-PVC

Lennox
  • Mfr Part # 37K69
  • Parts Town # LEN37K69
  • Quantity0

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

Lennox 38W93 CONDENSER COIL

Lennox
  • Mfr Part # 38W93
  • Parts Town # LEN38W93
  • Quantity0

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

Lennox 39W00 INDOOR COIL

Lennox
  • Mfr Part # 39W00
  • Parts Town # LEN39W00
  • Quantity0

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

Lennox 39W49 Compressor, Scroll, 460 Volt, 60HZ, 3PH, 61,500 BTUH, R-410A, 10.8 EER, 5 Ton

Lennox
  • Mfr Part # 39W49
  • Parts Town # LEN39W49
  • Quantity0

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

Lennox 39W50 Compressor, Scroll, 575 Volt, 60HZ, 3PH, 61,500 BTUH, R-410A, 10.8 EER, 5 Ton

Lennox
  • Mfr Part # 39W50
  • Parts Town # LEN39W50
  • Quantity0

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

Lennox 42W57 FILTER-FRESH AIR MIST ELIMINATOR 32.5 X

Lennox
  • Mfr Part # 42W57
  • Parts Town # LEN42W57
  • Quantity0

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

Lennox 43W06 ECONO HOOD (TALL)

Lennox
  • Mfr Part # 43W06
  • Parts Town # LEN43W06
  • Quantity0

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

Lennox 45K67 CONDENSATE DRAIN TRAP-COPPER

Lennox
  • Mfr Part # 45K67
  • Parts Town # LEN45K67
  • Quantity0

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

Lennox 52W72 GED ASSY

Lennox
Call or email for price
  • Mfr Part # 52W72
  • Parts Town # LEN52W72
  • Quantity0

Out of Stock, backorders usually ship in 7-9 days.

To buy this OEM part, please call us at 800.239.5152.

Lennox 57771 FUSE 30A 250V DUAL ELEMENT

Lennox
  • Mfr Part # 57771
  • Parts Town # LEN57771
  • Quantity0

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

Lennox 59631 BASE-FUSE

Lennox
  • Mfr Part # 59631
  • Parts Town # LEN59631
  • Quantity0

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

Lennox 60561 50 Amp Dual-Element Time Delay Fuse

Lennox
  • Mfr Part # 60561
  • Parts Town # LEN60561
  • Quantity0

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

Lennox 65W33 BLOWER MOTOR, 1 HP, 208/230V-3PH, 1760 R

Lennox
  • Mfr Part # 65W33
  • Parts Town # LEN65W33
  • Quantity0

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

Lennox 65W35 BLOWER MOTOR, 1 HP, 575V-3PH, 1760 RPM,

Lennox
  • Mfr Part # 65W35
  • Parts Town # LEN65W35
  • Quantity0

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

456