/
/
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 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

  1. Home
  2. /
  3. Lennox
  4. /
  5. CB21-65-01
Parts Town Logo

1-Hour Pickup Available

Part Predictor Background
PartsTown Logo

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

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 Category

  • Baffles(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(4)
  • Bezels(4)
  • Brackets & Retainers(8)
  • Burners(8)
  • Cap Tubes(1)
  • Capacitors(3)
  • Caps & Plugs(2)
  • Circuit Breakers(1)
  • Compressors(9)
  • Condenser & Evaporator Coils(19)
  • Contactors(1)
  • Controls(24)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(2)
  • Elements, Heaters & Platens(5)
  • Fan & Blower Motors(14)
  • Fan Blades & Blower Wheels(7)
  • Filters, Screens & Driers(11)
  • Fuses, Blocks & Holders(7)
  • Gaskets & Seals(4)
  • Handles(1)
  • Hinges(1)
  • Holders & Supports(7)
  • Hoses, Pipes & Tubing(4)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Inserts & Frames(3)
  • Maintenance Kits(2)
  • Orifices(3)
  • Panels, Covers & Lids(46)
  • Pans, Trays & Wells(1)
  • Pilot Burners(1)
  • Plates(3)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(3)
  • Pumps & Motors(13)
  • Relays(13)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(2)
  • Switches & Buttons(19)
  • Terminal Blocks(1)
  • Thermostats & High Limits(7)
  • Transformers(2)
  • Valves, Solenoids & Fittings(17)
  • Wires, Cables & Hardware(18)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

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

Part Category

  • Baffles(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(4)
  • Bezels(4)
  • Brackets & Retainers(8)
  • Burners(8)
  • Cap Tubes(1)
  • Capacitors(3)
  • Caps & Plugs(2)
  • Circuit Breakers(1)
  • Compressors(9)
  • Condenser & Evaporator Coils(19)
  • Contactors(1)
  • Controls(24)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(2)
  • Elements, Heaters & Platens(5)
  • Fan & Blower Motors(14)
  • Fan Blades & Blower Wheels(7)
  • Filters, Screens & Driers(11)
  • Fuses, Blocks & Holders(7)
  • Gaskets & Seals(4)
  • Handles(1)
  • Hinges(1)
  • Holders & Supports(7)
  • Hoses, Pipes & Tubing(4)
  • Ignition Modules(1)
  • Ignitors & Electrodes(1)
  • Inserts & Frames(3)
  • Maintenance Kits(2)
  • Orifices(3)
  • Panels, Covers & Lids(46)
  • Pans, Trays & Wells(1)
  • Pilot Burners(1)
  • Plates(3)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(3)
  • Pumps & Motors(13)
  • Relays(13)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(2)
  • Switches & Buttons(19)
  • Terminal Blocks(1)
  • Thermostats & High Limits(7)
  • Transformers(2)
  • Valves, Solenoids & Fittings(17)
  • Wires, Cables & Hardware(18)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox 15T72 Motor Control Module

Lennox
  • Mfr Part # 15T72
  • Parts Town # LEN15T72
  • Quantity0

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

Lennox 15T78 102993-07 MODULE (CBX25-36, BCE3M36)

Lennox
  • Mfr Part # 15T78
  • Parts Town # LEN15T78
  • Quantity0

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

Lennox 15T82 102993-08 MODULE (CBX25-42, BCE3M42)

Lennox
  • Mfr Part # 15T82
  • Parts Town # LEN15T82
  • Quantity0

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

Lennox 15T83 102993-09 MODULE (CBX25-48, BCE3M48)

Lennox
  • Mfr Part # 15T83
  • Parts Town # LEN15T83
  • Quantity0

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

Lennox 15U62 615893-18 BLOWER ACCESS PANCEL BCS3M42

Lennox
  • Mfr Part # 15U62
  • Parts Town # LEN15U62
  • Quantity0

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

Lennox 15U64 ACCESS PANEL XBX25UH-036

Lennox
  • Mfr Part # 15U64
  • Parts Town # LEN15U64
  • Quantity0

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

Lennox 15Y97 616931-01 COND V PANEL (AFTER 1/16/17)

Lennox
  • Mfr Part # 15Y97
  • Parts Town # LEN15Y97
  • Quantity0

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

Lennox 16J85 BRKT-BLR

Lennox
  • Mfr Part # 16J85
  • Parts Town # LEN16J85
  • Quantity0

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

Lennox 16L92 618541-01 HT EXCHANGER BRACKET KIT (UF)

Lennox
  • Mfr Part # 16L92
  • Parts Town # LEN16L92
  • Quantity0

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

Lennox 16M45 BURNER(180 BTU)

Lennox
  • Mfr Part # 16M45
  • Parts Town # LEN16M45
  • Quantity0

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

Lennox 16M46 COVER-BURNER

Lennox
  • Mfr Part # 16M46
  • Parts Town # LEN16M46
  • Quantity0

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

Lennox 16M47 CAP-BURNER

Lennox
  • Mfr Part # 16M47
  • Parts Town # LEN16M47
  • Quantity0

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

Lennox 16W44 LB-111916H COIL ASSY-INDOOR

Lennox
  • Mfr Part # 16W44
  • Parts Town # LEN16W44
  • Quantity0

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

Lennox 17D71 MODULE ONLY REPLACEMENT - (CBA25UHV-036)

Lennox
  • Mfr Part # 17D71
  • Parts Town # LEN17D71
  • Quantity0

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

Lennox 17D72 MODULE ONLY REPLACEMENT - (CBA25UHV-042)

Lennox
  • Mfr Part # 17D72
  • Parts Town # LEN17D72
  • Quantity0

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

Lennox 17J42 Air Housing Kit

Lennox
  • Mfr Part # 17J42
  • Parts Town # LEN17J42
  • Quantity0

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

Lennox 17L27 TRANS-MTR

Lennox
  • Mfr Part # 17L27
  • Parts Town # LEN17L27
  • Quantity0

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

Lennox 17L33 MULLION-CORNER

Lennox
  • Mfr Part # 17L33
  • Parts Town # LEN17L33
  • Quantity0

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

Lennox 17L57 CONDENSER COIL

Lennox
  • Mfr Part # 17L57
  • Parts Town # LEN17L57
  • Quantity0

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

Lennox 17W78 HARNESS-J-105 DIFF ENTHALPY

Lennox
  • Mfr Part # 17W78
  • Parts Town # LEN17W78
  • Quantity0

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

Lennox 18J72 105995-02 HARNESS-CONTROL

Lennox
  • Mfr Part # 18J72
  • Parts Town # LEN18J72
  • Quantity0

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

Lennox 18L24 SWITCH-PRESS(HI ALT)

Lennox
  • Mfr Part # 18L24
  • Parts Town # LEN18L24
  • Quantity0

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

Lennox 18M22 18M2201 MOUNT - MOTOR

Lennox
  • Mfr Part # 18M22
  • Parts Town # LEN18M22
  • Quantity0

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

Lennox 18M71 MANIFOLD-GAS

Lennox
  • Mfr Part # 18M71
  • Parts Town # LEN18M71
  • Quantity0

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

345