/
/
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 Fall 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

Part Predictor Background
PartsTown Logo

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

  1. Home
  2. /
  3. Lennox
  4. /
  5. KCA090S4-01

Part Category

  • Actuators(3)
  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(11)
  • Brackets & Retainers(5)
  • Capacitors(3)
  • Caps & Plugs(1)
  • Compressors(3)
  • Condenser & Evaporator Coils(3)
  • Contactors(3)
  • Controls(3)
  • Disconnects, Couplings & Collars(2)
  • Drain Parts(6)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(13)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(5)
  • Fuses, Blocks & Holders(12)
  • Gaskets & Seals(1)
  • Handles(1)
  • Hinges(1)
  • Hoses, Pipes & Tubing(2)
  • Legs & Feet(1)
  • Panels, Covers & Lids(14)
  • Pans, Trays & Wells(2)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(7)
  • Relays(4)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(1)
  • Switches & Buttons(8)
  • Terminal Blocks(2)
  • Thermostats & High Limits(2)
  • Transformers(3)
  • Valves, Solenoids & Fittings(4)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Actuators(3)
  • Bearings & Bushings(2)
  • Belts, Pulleys & Sheaves(11)
  • Brackets & Retainers(5)
  • Capacitors(3)
  • Caps & Plugs(1)
  • Compressors(3)
  • Condenser & Evaporator Coils(3)
  • Contactors(3)
  • Controls(3)
  • Disconnects, Couplings & Collars(2)
  • Drain Parts(6)
  • Elements, Heaters & Platens(2)
  • Fan & Blower Motors(13)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(5)
  • Fuses, Blocks & Holders(12)
  • Gaskets & Seals(1)
  • Handles(1)
  • Hinges(1)
  • Hoses, Pipes & Tubing(2)
  • Legs & Feet(1)
  • Panels, Covers & Lids(14)
  • Pans, Trays & Wells(2)
  • Power Supplies & Cords(1)
  • Probes & Sensors(2)
  • Pumps & Motors(7)
  • Relays(4)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(1)
  • Switches & Buttons(8)
  • Terminal Blocks(2)
  • Thermostats & High Limits(2)
  • Transformers(3)
  • Valves, Solenoids & Fittings(4)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox KCA090S4-01 Parts & Manuals

Manufacturer:

Model #:

Lennox

KCA090S4-01

Packaged A/C + Optional Heat, 7.5 Ton

Packaged A/C + Optional Heat, 7.5 Ton

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 37809 Fuse, Dual Element, 600 Volt, 15 Amp

Lennox
  • Mfr Part # 37809
  • Parts Town # LEN37809
  • Quantity0

Out of Stock, backorders usually ship in 15-17 days.

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 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 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 49A44 BLOWER MOTOR, 3 HP, 230/400V-3PH, 50HZ,

Lennox
  • Mfr Part # 49A44
  • Parts Town # LEN49A44
  • Quantity0

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

Lennox 52W52 DIRECT DRIVE BLOWER HOUSING FOR 15 X 9"

Lennox
  • Mfr Part # 52W52
  • Parts Town # LEN52W52
  • Quantity0

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

Lennox 52W61 BRACKET-BEARING

Lennox
  • Mfr Part # 52W61
  • Parts Town # LEN52W61
  • Quantity0

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

Lennox 53W18 600115-09 COIL ASSY-EVAP

Lennox
  • Mfr Part # 53W18
  • Parts Town # LEN53W18
  • Quantity0

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

Lennox 53W19 PANEL-COMP ACCESS

Lennox
  • Mfr Part # 53W19
  • Parts Town # LEN53W19
  • Quantity0

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

Lennox 53W20 PANEL-TOP

Lennox
  • Mfr Part # 53W20
  • Parts Town # LEN53W20
  • Quantity0

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

Lennox 53W23 CONDENSER COIL

Lennox
  • Mfr Part # 53W23
  • Parts Town # LEN53W23
  • Quantity0

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

Lennox 53W43 PANEL-COMPRESSOR ACCESS

Lennox
  • Mfr Part # 53W43
  • Parts Town # LEN53W43
  • Quantity0

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

Lennox 55W79 604235-04, TENSIONER ASSEMBLY, 3.98 INCH

Lennox
  • Mfr Part # 55W79
  • Parts Town # LEN55W79
  • Quantity0

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

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 59W21 Thermal Expansion Valve/TXV, R410A

Lennox
  • Mfr Part # 59W21
  • Parts Town # LEN59W21
  • Quantity0

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

Lennox 59W26 A50 V-BELT, A SECTION, 52 INCH O.C.

Lennox
  • Mfr Part # 59W26
  • Parts Town # LEN59W26
  • Quantity0

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

Lennox 59W27 A52 V-BELT, A SECTION, 54 INCH O.C.

Lennox
  • Mfr Part # 59W27
  • Parts Town # LEN59W27
  • Quantity0

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

456

Model #: KCA090S4-01

Specs Decoded From The Model Number

Unit Type

Packaged Electric Cooling w/ Optional Electric Heat

Major Design Sequence

1st Generation

Nominal Cooling Capacity

7.5 tons

Cooling Efficiency

Standard Efficiency

Refrigerant Type

R-410A

Minor Revision Number

01