/
/
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. CB21-65-01

Model #: CB21-65-01

Specs Decoded From The Model Number

Unit Type

Coil Blower Unit

Series

21

Nominal Cooling Capacity

5 tons

Minor Revision Number

01

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
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 CB21-65-01 Parts & Manuals

Manufacturer:

Model #:

Lennox

CB21-65-01

Coil Blower Unit, 5 Ton, 21 Series

Coil Blower Unit, 5 Ton, 21 Series

Part Predictor Background
PartsTown Logo

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

Part Category

  • Baffles(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(4)
  • Bezels(4)
  • Brackets & Retainers(6)
  • Burners(5)
  • Cap Tubes(1)
  • Capacitors(1)
  • Caps & Plugs(2)
  • Circuit Breakers(1)
  • Compressors(8)
  • Condenser & Evaporator Coils(14)
  • Contactors(1)
  • Controls(16)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(2)
  • Elements, Heaters & Platens(4)
  • Fan & Blower Motors(11)
  • Fan Blades & Blower Wheels(7)
  • Filters, Screens & Driers(4)
  • Fuses, Blocks & Holders(4)
  • Gaskets & Seals(4)
  • Hinges(1)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(3)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Inserts & Frames(3)
  • Maintenance Kits(1)
  • Orifices(3)
  • Panels, Covers & Lids(39)
  • Plates(2)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(3)
  • Pumps & Motors(11)
  • Relays(9)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(2)
  • Switches & Buttons(16)
  • Terminal Blocks(1)
  • Thermostats & High Limits(7)
  • Transformers(2)
  • Valves, Solenoids & Fittings(13)
  • Wires, Cables & Hardware(16)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Baffles(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(4)
  • Bezels(4)
  • Brackets & Retainers(6)
  • Burners(5)
  • Cap Tubes(1)
  • Capacitors(1)
  • Caps & Plugs(2)
  • Circuit Breakers(1)
  • Compressors(8)
  • Condenser & Evaporator Coils(14)
  • Contactors(1)
  • Controls(16)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(2)
  • Elements, Heaters & Platens(4)
  • Fan & Blower Motors(11)
  • Fan Blades & Blower Wheels(7)
  • Filters, Screens & Driers(4)
  • Fuses, Blocks & Holders(4)
  • Gaskets & Seals(4)
  • Hinges(1)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(3)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Inserts & Frames(3)
  • Maintenance Kits(1)
  • Orifices(3)
  • Panels, Covers & Lids(39)
  • Plates(2)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(3)
  • Pumps & Motors(11)
  • Relays(9)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(2)
  • Switches & Buttons(16)
  • Terminal Blocks(1)
  • Thermostats & High Limits(7)
  • Transformers(2)
  • Valves, Solenoids & Fittings(13)
  • Wires, Cables & Hardware(16)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox 24W27 MULLION-COND CORNER

Lennox
  • Mfr Part # 24W27
  • Parts Town # LEN24W27
  • Quantity0

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

Lennox 27F82 LEAD W090304031

Lennox
  • Mfr Part # 27F82
  • Parts Town # LEN27F82
  • Quantity0

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

Lennox 27K59 65256300 GUARD-10 FAN

Lennox
  • Mfr Part # 27K59
  • Parts Town # LEN27K59
  • Quantity0

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

Lennox 27L44 KIT-SOUND

Lennox
  • Mfr Part # 27L44
  • Parts Town # LEN27L44
  • Quantity0

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

Lennox 27M21 BACK PLATE

Lennox
  • Mfr Part # 27M21
  • Parts Town # LEN27M21
  • Quantity0

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

Lennox 28C14 TXV VALVE

Lennox
  • Mfr Part # 28C14
  • Parts Town # LEN28C14
  • Quantity0

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

Lennox 28G15 FITTING

Lennox
  • Mfr Part # 28G15
  • Parts Town # LEN28G15
  • Quantity0

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

Lennox 28G31 GRILLE-DISCHARGE

Lennox
  • Mfr Part # 28G31
  • Parts Town # LEN28G31
  • Quantity0

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

Lennox 29K43 Gas Valve, Natural Gas, 24 Volt, 50/60HZ, Slow Open, 1/2"

Lennox
  • Mfr Part # 29K43
  • Parts Town # LEN29K43
  • Quantity0

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

Lennox 29L54 FRAME KIT

Lennox
  • Mfr Part # 29L54
  • Parts Town # LEN29L54
  • Quantity0

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

Lennox 29L64 PANEL-HEAT ACCESS

Lennox
  • Mfr Part # 29L64
  • Parts Town # LEN29L64
  • Quantity0

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

Lennox 30C81 VALVE-EXPANSION

Lennox
  • Mfr Part # 30C81
  • Parts Town # LEN30C81
  • Quantity0

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

Lennox 30H47 VENT CAP

Lennox
  • Mfr Part # 30H47
  • Parts Town # LEN30H47
  • Quantity0

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

Lennox 30J10 CAP TUBE

Lennox
  • Mfr Part # 30J10
  • Parts Town # LEN30J10
  • Quantity0

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

Lennox 30W86 HARNESS MAIN POWER WIRING 230 VOLT

Lennox
  • Mfr Part # 30W86
  • Parts Town # LEN30W86
  • Quantity0

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

Lennox 31K80 Fan Motor, Condenser, 208/230V, 1PH, 825RPM, 1/2HP

Lennox
  • Mfr Part # 31K80
  • Parts Town # LEN31K80
  • Quantity0

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

Lennox 31L12 HINGE 45-11/16 GALV. NOTCH

Lennox
  • Mfr Part # 31L12
  • Parts Town # LEN31L12
  • Quantity0

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

Lennox 32677 P-8-7628 MOTOR 1/2

Lennox
  • Mfr Part # 32677
  • Parts Town # LEN32677
  • Quantity0

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

Lennox 32820 Blower Motor, 115V, 1PH, 1075RPM/5 Speed, 3/4HP, CCW

Lennox
  • Mfr Part # 32820
  • Parts Town # LEN32820
  • Quantity0

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

Lennox 32M08 32M0801 SWITCH-PRESS

Lennox
  • Mfr Part # 32M08
  • Parts Town # LEN32M08
  • Quantity0

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

Lennox 33G78 CARTRIDGE FUSE, 600V, 30A, 1-1/2" L, 9/1

Lennox
  • Mfr Part # 33G78
  • Parts Town # LEN33G78
  • Quantity0

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

Lennox 33M57 R20433501 HARNESS BLOWER MOTOR MPGA

Lennox
  • Mfr Part # 33M57
  • Parts Town # LEN33M57
  • Quantity0

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

Lennox 34C21 CARTRIDGE FUSE, TIME-DELAY, 300V, 3.2A,

Lennox
  • Mfr Part # 34C21
  • Parts Town # LEN34C21
  • Quantity0

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

Lennox 34M58 LB-62567CM COIL ASSY

Lennox
  • Mfr Part # 34M58
  • Parts Town # LEN34M58
  • Quantity0

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

456