/
/
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...
  1. Home
  2. /
  3. Lennox
  4. /
  5. LCA120H4

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 Summer Season! SHOP NOW

Call: +52 558.957.7295
Hvac Parts
TECHTOWN
Track My Order
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

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

Lennox LCA120H4 Parts & Manuals

Lennox LCA120H4 Parts & Manuals

Manufacturer:

Model #:

Lennox

LCA120H4

Packaged Air Conditioner, 10 Ton, R-410A

Packaged Air Conditioner, 10 Ton, R-410A

Part Category

  • Bearings & Bushings(3)
  • Belts, Pulleys & Sheaves(11)
  • Brackets & Retainers(10)
  • Capacitors(1)
  • Caps & Plugs(1)
  • Compressors(6)
  • Condenser & Evaporator Coils(5)
  • Controls(3)
  • Disconnects, Couplings & Collars(1)
  • Drain Parts(2)
  • Fan & Blower Motors(7)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(2)
  • Fuses, Blocks & Holders(5)
  • Hinges(2)
  • Legs & Feet(1)
  • Orifices(1)
  • Panels, Covers & Lids(8)
  • Pans, Trays & Wells(1)
  • Plates(2)
  • Probes & Sensors(4)
  • Pumps & Motors(1)
  • Relays(6)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(1)
  • Switches & Buttons(6)
  • Terminal Blocks(4)
  • Thermostats & High Limits(2)
  • Transformers(2)
  • Valves, Solenoids & Fittings(5)
  • Wires, Cables & Hardware(9)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Bearings & Bushings(3)
  • Belts, Pulleys & Sheaves(11)
  • Brackets & Retainers(10)
  • Capacitors(1)
  • Caps & Plugs(1)
  • Compressors(6)
  • Condenser & Evaporator Coils(5)
  • Controls(3)
  • Disconnects, Couplings & Collars(1)
  • Drain Parts(2)
  • Fan & Blower Motors(7)
  • Fan Blades & Blower Wheels(1)
  • Filters, Screens & Driers(2)
  • Fuses, Blocks & Holders(5)
  • Hinges(2)
  • Legs & Feet(1)
  • Orifices(1)
  • Panels, Covers & Lids(8)
  • Pans, Trays & Wells(1)
  • Plates(2)
  • Probes & Sensors(4)
  • Pumps & Motors(1)
  • Relays(6)
  • Rods, Shafts & Pins(2)
  • Shields & Guards(1)
  • Switches & Buttons(6)
  • Terminal Blocks(4)
  • Thermostats & High Limits(2)
  • Transformers(2)
  • Valves, Solenoids & Fittings(5)
  • Wires, Cables & Hardware(9)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Predictor Background
PartsTown Logo

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

Lennox 67K65 Relay, DPDT, 24V

Lennox
  • Mfr Part # 67K65
  • Parts Town # LEN67K65
  • Quantity441

In Stock, Ships today

Lennox 39W76 Control Board Replacement Kit, M1-8

Lennox
  • Mfr Part # 39W76
  • Parts Town # LEN39W76
  • Quantity71

In Stock, Ships today

Lennox 93J86 Blower Shaft, 23 1/4" x 1"

Lennox
  • Mfr Part # 93J86
  • Parts Town # LEN93J86
  • Quantity25

In Stock, Ships today

Lennox 78L41 Mounting Bracket, Fan Motor, 4 Leg

Lennox
  • Mfr Part # 78L41
  • Parts Town # LEN78L41
  • Quantity53

In Stock, Ships today

Lennox 93J31 Disconnect Switch, 600V, 80Amp, 3 Pole

Lennox
  • Mfr Part # 93J31
  • Parts Town # LEN93J31
  • Quantity39

In Stock, Ships today

Lennox 22H54 Condensate Drain Trap Kit, 1", PVC

Lennox
  • Mfr Part # 22H54
  • Parts Town # LEN22H54
  • Quantity21

In Stock, Ships today

Lennox 79J73 Limit Switch/Thermostat, Manual Reset

Lennox
  • Mfr Part # 79J73
  • Parts Town # LEN79J73
  • Quantity60

In Stock, Ships today

Lennox 14K92 Temperature Sensor, Ourdoor Air

Lennox
  • Mfr Part # 14K92
  • Parts Town # LEN14K92
  • Quantity71

In Stock, Ships today

Lennox 91J89 Control Board, Economizer, EM1-1

Lennox
  • Mfr Part # 91J89
  • Parts Town # LEN91J89
  • Quantity17

In Stock, Ships today

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

Lennox
  • Mfr Part # 48J01
  • Parts Town # LEN48J01
  • Quantity89

In Stock, Ships today

Lennox 18L89 Pressure Switch, Blower Proving, SPST, 0.14 +/-0.05" WC on Rise.

Lennox
  • Mfr Part # 18L89
  • Parts Town # LEN18L89
  • Quantity16

In Stock, Ships today

Lennox 54G44 Sensor, Enthalpy

Lennox
  • Mfr Part # 54G44
  • Parts Town # LEN54G44
  • Quantity184

In Stock, Ships today

Lennox 38M77 Pressure Switch, High, R410A, 640-475#

Lennox
  • Mfr Part # 38M77
  • Parts Town # LEN38M77
  • Quantity40

In Stock, Ships today

Lennox 53H06 Capacitor, Run, 370 Volt, 15 MFD, Round

Lennox
  • Mfr Part # 53H06
  • Parts Town # LEN53H06
  • Quantity34

In Stock, Ships today

Lennox 38M74 Thermal Expansion Valve/TXV, 1/2" Inlet, 5/8" Outlet, 6 Ton, R-410A

Lennox
  • Mfr Part # 38M74
  • Parts Town # LEN38M74
  • Quantity7

In Stock, Ships today

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

Lennox
  • Mfr Part # 13H28
  • Parts Town # LEN13H28
  • Quantity18

In Stock, Ships today

Lennox 38M76 Low Pressure Switch, 90# Closes, 40# Opens

Lennox
  • Mfr Part # 38M76
  • Parts Town # LEN38M76
  • Quantity25

In Stock, Ships today

Lennox 49K40 Pulley, Blower, 1" Bore, 7.45" OD

Lennox
  • Mfr Part # 49K40
  • Parts Town # LEN49K40
  • Quantity3

In Stock, Ships today

Lennox 79J11 Thermostat, Opens -29F, Closes -50F

Lennox
  • Mfr Part # 79J11
  • Parts Town # LEN79J11
  • Quantity11

In Stock, Ships today

Lennox 79J03 Drive Pulley/Sheave, 3.75" OD, 7/8" Bore

Lennox
  • Mfr Part # 79J03
  • Parts Town # LEN79J03
  • Quantity4

In Stock, Ships today

Lennox 79J27 Sheave/Pulley, 9.25" OD, 1" Bore, Single Groove, Cast Iron

Lennox
  • Mfr Part # 79J27
  • Parts Town # LEN79J27
  • Quantity11

In Stock, Ships today

Lennox 14K10 Blower Motor, 200-230/460V, 3PH, 1725RPM, 2HP

Lennox
  • Mfr Part # 14K10
  • Parts Town # LEN14K10
  • Quantity15

In Stock, Ships today

Lennox 49K09 Bearing Bracket, 3 Legged, for 5 HP

Lennox
  • Mfr Part # 49K09
  • Parts Town # LEN49K09
  • Quantity6

In Stock, Ships today

Lennox 37L47 Pulley, Power Drive, 6.75: OD, 1" Bore

Lennox
  • Mfr Part # 37L47
  • Parts Town # LEN37L47
  • Quantity31

In Stock, Ships today

123

Model #: LCA120H4

Specs Decoded From The Model Number

Unit Type

Packaged Electric Cooling

Major Design Sequence

1st Generation

Nominal Cooling Capacity

10 tons

Cooling Efficiency

High Efficiency

Refrigerant Type

R-410A