/
/








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...

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

Parts Town Logo

1-Hour Pickup Available

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

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. CB21-65-01

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

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 96G38 W100004016 LEAD-IGN

Lennox
  • Mfr Part # 96G38
  • Parts Town # LEN96G38
  • Quantity0

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

Lennox 97G33 BAFFLE

Lennox
  • Mfr Part # 97G33
  • Parts Town # LEN97G33
  • Quantity0

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

Lennox 97H27 24V 3.3" WC NAT 3/4" GAS VALVE

Lennox
  • Mfr Part # 97H27
  • Parts Town # LEN97H27
  • Quantity0

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

Lennox 97J32 97J3201 DOOR HANDLE - GENERIC

Lennox
  • Mfr Part # 97J32
  • Parts Town # LEN97J32
  • Quantity0

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

Lennox 97M12 65327000 GUARD-FAN

Lennox
  • Mfr Part # 97M12
  • Parts Town # LEN97M12
  • Quantity0

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

Lennox 97W16 MULLION-FRONT CORNER

Lennox
  • Mfr Part # 97W16
  • Parts Town # LEN97W16
  • Quantity0

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

Lennox 98G70 Pulley, Single Groove, 10.75" OD, 1.188" Bore

Lennox
  • Mfr Part # 98G70
  • Parts Town # LEN98G70
  • Quantity0

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

Lennox 98J01 LB-87685C PAN-DRAIN

Lennox
  • Mfr Part # 98J01
  • Parts Town # LEN98J01
  • Quantity0

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

Lennox 98W32 605996-51 HEAT EXCH ASSY (612223-11)

Lennox
  • Mfr Part # 98W32
  • Parts Town # LEN98W32
  • Quantity0

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

Lennox 99C08 BLOWER-EXHAUST

Lennox
  • Mfr Part # 99C08
  • Parts Town # LEN99C08
  • Quantity0

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

Lennox 99C09 GLASS TUBE FUSE, 250V, 3A, 25/32" L, 13/

Lennox
  • Mfr Part # 99C09
  • Parts Town # LEN99C09
  • Quantity0

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

Lennox 99C11 Pilot Burner with Electrode, used with Intermittent/Standing Pilot, 0.021 Size

Lennox
  • Mfr Part # 99C11
  • Parts Town # LEN99C11
  • Quantity0

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

Lennox 99L84 BOX-BURNER

Lennox
  • Mfr Part # 99L84
  • Parts Town # LEN99L84
  • Quantity0

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

Lennox 99M85 R40424-004 GASKET - FLUE

Lennox
  • Mfr Part # 99M85
  • Parts Town # LEN99M85
  • Quantity0

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

Lennox 99W49 MULLION CORNER REAR

Lennox
  • Mfr Part # 99W49
  • Parts Town # LEN99W49
  • Quantity0

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

Lennox 23G40 TAMPER RESISTANT

Lennox
  • Mfr Part # 23G40
  • Parts Town # LEN23G40
  • Quantity0

Obsolete, replaced by LEN80W76

Lennox 10M64 Limit Switch/Thermostat, L190-40F

Lennox
  • Mfr Part # 10M64
  • Parts Town # LEN10M64
  • Quantity0

Obsolete, no longer available

Lennox 10M60 Limit Switch, Auto Reset, L185-40F, SPDT, Orange/White Label

Lennox
  • Mfr Part # 10M60
  • Parts Town # LEN10M60
  • Quantity0

Obsolete, no longer available

Lennox 13Y40 Air Filter, Cleanable

Lennox
  • Mfr Part # 13Y40
  • Parts Town # LEN13Y40
  • Quantity0

Obsolete, no longer available

Lennox 41G50 Gasket, Draft Inducer, 4-1/4" x 3-1/4"

Lennox
  • Mfr Part # 41G50
  • Parts Town # LEN41G50
  • Quantity0

Obsolete, no longer available

Lennox 10D15 607363-21 MODULE ONLY (PROGRAMMED)

Lennox
  • Mfr Part # 10D15
  • Parts Town # LEN10D15
  • Quantity0

Obsolete, no longer available

Lennox 10D16 607363-22 MODULE ONLY (PROGRAMMED)

Lennox
  • Mfr Part # 10D16
  • Parts Town # LEN10D16
  • Quantity0

Obsolete, no longer available

Lennox 10U27 Motor Control Module

Lennox
  • Mfr Part # 10U27
  • Parts Town # LEN10U27
  • Quantity0

Obsolete, no longer available

Lennox 11A85 C0 CR34K6E-PFV-875 R22 230V-1

Lennox
  • Mfr Part # 11A85
  • Parts Town # LEN11A85
  • Quantity0

Obsolete, no longer available

161718