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Part Category

  • Baffles(3)
  • Bearings & Bushings(1)
  • Belts, Pulleys & Sheaves(4)
  • Bezels(4)
  • Brackets & Retainers(6)
  • Burners(4)
  • Cap Tubes(1)
  • Capacitors(1)
  • Caps & Plugs(2)
  • Circuit Breakers(1)
  • Compressors(4)
  • Condenser & Evaporator Coils(13)
  • Contactors(1)
  • Controls(10)
  • Disconnects, Couplings & Collars(1)
  • Diverters & Deflectors(2)
  • Elements, Heaters & Platens(4)
  • Fan & Blower Motors(10)
  • 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)
  • Orifices(3)
  • Panels, Covers & Lids(33)
  • Plates(2)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(3)
  • Pumps & Motors(11)
  • Relays(8)
  • Rods, Shafts & Pins(1)
  • Shields & Guards(2)
  • Switches & Buttons(14)
  • 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 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

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.

Lennox 34W62 BLOWER ASSEMBLY HOUSING

Lennox
  • Mfr Part # 34W62
  • Parts Town # LEN34W62
  • Quantity0

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

Lennox 36A77 P-8-11112 RELAY

Lennox
  • Mfr Part # 36A77
  • Parts Town # LEN36A77
  • Quantity0

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

Lennox 37754 VALVE-CHECK

Lennox
  • Mfr Part # 37754
  • Parts Town # LEN37754
  • Quantity0

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

Lennox 37H05 R01254A004 WHEEL-BLOWER

Lennox
  • Mfr Part # 37H05
  • Parts Town # LEN37H05
  • Quantity0

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

Lennox 37H43 37H4301 PIPE-OIL

Lennox
  • Mfr Part # 37H43
  • Parts Town # LEN37H43
  • Quantity0

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

Lennox 37H72 37H7201 LIMIT CONTROL

Lennox
  • Mfr Part # 37H72
  • Parts Town # LEN37H72
  • Quantity0

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

Lennox 37H97 RELAY, 3PDT, 24 VOLTS

Lennox
  • Mfr Part # 37H97
  • Parts Town # LEN37H97
  • Quantity0

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

345

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