/
/
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...

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

Part Predictor Background
PartsTown Logo

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

Lennox LCA300H-01 Parts & Manuals

Manufacturer:

Model #:

Lennox

LCA300H-01

Packaged Air Conditioner, 25 Ton

Packaged Air Conditioner, 25 Ton

  1. Home
  2. /
  3. Lennox
  4. /
  5. LCA300H-01
Parts Town Logo

1-Hour Pickup Available

Part Category

  • Actuators(1)
  • Bearings & Bushings(3)
  • Belts, Pulleys & Sheaves(15)
  • Brackets & Retainers(9)
  • Capacitors(3)
  • Caps & Plugs(1)
  • Catches, Latches & Strikes(2)
  • Circuit Breakers(1)
  • Compressors(1)
  • Condenser & Evaporator Coils(1)
  • Contactors(2)
  • Controls(7)
  • Disconnects, Couplings & Collars(1)
  • Drain Parts(2)
  • Elements, Heaters & Platens(3)
  • Fan & Blower Motors(9)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(3)
  • Fuses, Blocks & Holders(20)
  • Gaskets & Seals(1)
  • Handles(1)
  • Orifices(1)
  • Panels, Covers & Lids(3)
  • Pans, Trays & Wells(1)
  • Plates(4)
  • Power Supplies & Cords(1)
  • Pressure Relief Controls(1)
  • Probes & Sensors(3)
  • Pumps & Motors(1)
  • Relays(6)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(2)
  • Switches & Buttons(7)
  • Terminal Blocks(4)
  • Thermostats & High Limits(3)
  • Transformers(5)
  • Valves, Solenoids & Fittings(3)
  • Wires, Cables & Hardware(7)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Actuators(1)
  • Bearings & Bushings(3)
  • Belts, Pulleys & Sheaves(15)
  • Brackets & Retainers(9)
  • Capacitors(3)
  • Caps & Plugs(1)
  • Catches, Latches & Strikes(2)
  • Circuit Breakers(1)
  • Compressors(1)
  • Condenser & Evaporator Coils(1)
  • Contactors(2)
  • Controls(7)
  • Disconnects, Couplings & Collars(1)
  • Drain Parts(2)
  • Elements, Heaters & Platens(3)
  • Fan & Blower Motors(9)
  • Fan Blades & Blower Wheels(4)
  • Filters, Screens & Driers(3)
  • Fuses, Blocks & Holders(20)
  • Gaskets & Seals(1)
  • Handles(1)
  • Orifices(1)
  • Panels, Covers & Lids(3)
  • Pans, Trays & Wells(1)
  • Plates(4)
  • Power Supplies & Cords(1)
  • Pressure Relief Controls(1)
  • Probes & Sensors(3)
  • Pumps & Motors(1)
  • Relays(6)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(2)
  • Switches & Buttons(7)
  • Terminal Blocks(4)
  • Thermostats & High Limits(3)
  • Transformers(5)
  • Valves, Solenoids & Fittings(3)
  • Wires, Cables & Hardware(7)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model #: LCA300H-01

Specs Decoded From The Model Number

Unit Type

Packaged Electric Cooling

Major Design Sequence

1st Generation

Nominal Cooling Capacity

25 tons

Cooling Efficiency

High Efficiency

Minor Revision Number

01

Lennox 49A45 BLOWER MOTOR, 5 HP, 230/400V-3PH, 50HZ,

Lennox
  • Mfr Part # 49A45
  • Parts Town # LEN49A45
  • Quantity0

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

Lennox 49A46 BLOWER MOTOR, 10 HP, 230/400V-3PH-50HZ,

Lennox
  • Mfr Part # 49A46
  • Parts Town # LEN49A46
  • Quantity0

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

Lennox 49K63 CLASS J FUSEBLOCKS, 600 VOLTS, 30 AMPS,

Lennox
  • Mfr Part # 49K63
  • Parts Town # LEN49K63
  • Quantity0

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

Lennox 50L99 KEY

Lennox
  • Mfr Part # 50L99
  • Parts Town # LEN50L99
  • Quantity0

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

Lennox 51H61 CARTRIDGE FUSE, FLAT BLADE, TIME-DELAY,

Lennox
  • Mfr Part # 51H61
  • Parts Town # LEN51H61
  • Quantity0

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

Lennox 54G97 VALVE SER- BRASS REFRIDGERANT

Lennox
  • Mfr Part # 54G97
  • Parts Town # LEN54G97
  • Quantity0

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

Lennox 54K72 LB-89285B PAN-DRAIN

Lennox
  • Mfr Part # 54K72
  • Parts Town # LEN54K72
  • Quantity0

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

Lennox 54K74 BLOWER ASSEMBLY HOUSING

Lennox
  • Mfr Part # 54K74
  • Parts Town # LEN54K74
  • Quantity0

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

Lennox 54K75 LB-89288D HSING-BLR

Lennox
  • Mfr Part # 54K75
  • Parts Town # LEN54K75
  • Quantity0

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

Lennox 54M49 Mounting Plate, Blower Motor

Lennox
  • Mfr Part # 54M49
  • Parts Town # LEN54M49
  • 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 57A66 FAN BLADE, 20" DIAMETER, 5-BLADE, 28 PIT

Lennox
  • Mfr Part # 57A66
  • Parts Town # LEN57A66
  • Quantity0

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

Lennox 57K43 COVER-DISC

Lennox
  • Mfr Part # 57K43
  • Parts Town # LEN57K43
  • Quantity0

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

Lennox 57K44 COVER-DISC

Lennox
  • Mfr Part # 57K44
  • Parts Town # LEN57K44
  • Quantity0

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

Lennox 58K21 PULLEY, 0.375-1.5" BORE, 7.75" O.D.

Lennox
  • Mfr Part # 58K21
  • Parts Town # LEN58K21
  • Quantity0

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

Lennox 58K57 Pulley/Sheave, Blower, 9.75" OD, .375"-1.5" Bore

Lennox
  • Mfr Part # 58K57
  • Parts Town # LEN58K57
  • Quantity0

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

Lennox 58K64 CARTRIDGE FUSE, TIME-DELAY, 500V, 8A, 1-

Lennox
  • Mfr Part # 58K64
  • Parts Town # LEN58K64
  • Quantity0

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

Lennox 58K65 CARTRIDGE FUSE, TIME-DELAY, 500V, 3A, 1-

Lennox
  • Mfr Part # 58K65
  • Parts Town # LEN58K65
  • Quantity0

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

Lennox 59179 BASE-FUSE

Lennox
  • Mfr Part # 59179
  • Parts Town # LEN59179
  • Quantity0

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

Lennox 62K72 CVR-DSWITCH

Lennox
  • Mfr Part # 62K72
  • Parts Town # LEN62K72
  • Quantity0

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

Lennox 65G68 CARTRIDGE FUSE, TIME-DELAY SUPPLEMENTAL,

Lennox
  • Mfr Part # 65G68
  • Parts Town # LEN65G68
  • Quantity0

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

Lennox 65G72 CARTRIDGE FUSE, 600V, 15A, 1-1/2" L, 13/

Lennox
  • Mfr Part # 65G72
  • Parts Town # LEN65G72
  • Quantity0

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

Lennox 65K26 LB-68995 HARN-WIRE

Lennox
  • Mfr Part # 65K26
  • Parts Town # LEN65K26
  • Quantity0

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

Lennox 67F36 BLOWER MOTOR, 7.5 HP, 230/400V-3PH, 50 H

Lennox
  • Mfr Part # 67F36
  • Parts Town # LEN67F36
  • Quantity0

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

456