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  1. Home
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  3. Lennox
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  5. CB21-65-01
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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 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

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

Lennox 45M96 ROOFTOP UNIT HARNESS-WIRING O.D. FAN

Lennox
  • Mfr Part # 45M96
  • Parts Town # LEN45M96
  • Quantity0

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

Lennox 46G18 Ignition Lead, Red

Lennox
  • Mfr Part # 46G18
  • Parts Town # LEN46G18
  • Quantity0

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

Lennox 46K70 Limit Switch/Thermostat, L190-30F, Auto Reset

Lennox
  • Mfr Part # 46K70
  • Parts Town # LEN46K70
  • Quantity0

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

Lennox 46K73 200-230F AUTO LIMIT SWITCH

Lennox
  • Mfr Part # 46K73
  • Parts Town # LEN46K73
  • Quantity0

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

Lennox 47A89 CIRCUIT BREAKER, 2 POLE, 15A, 120/240V,

Lennox
  • Mfr Part # 47A89
  • Parts Town # LEN47A89
  • Quantity0

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

Lennox 47M38 Hose Assembly, Inducer

Lennox
  • Mfr Part # 47M38
  • Parts Town # LEN47M38
  • Quantity0

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

Lennox 48C83 Pilot Orifice, Natural

Lennox
  • Mfr Part # 48C83
  • Parts Town # LEN48C83
  • Quantity0

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

Lennox 48G81 48G8101, ELECTRIC HEAT ELEMENT, 3.333 KW

Lennox
  • Mfr Part # 48G81
  • Parts Town # LEN48G81
  • Quantity0

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

Lennox 49K38 BX53 V-BELT, BX SECTION, 56 INCH O.C.

Lennox
  • Mfr Part # 49K38
  • Parts Town # LEN49K38
  • Quantity0

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

Lennox 49M79 49M7901 CHARGE COMPENSATOR

Lennox
  • Mfr Part # 49M79
  • Parts Town # LEN49M79
  • Quantity0

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

Lennox 50F84 50F8401 SWITCH-LO PRESS

Lennox
  • Mfr Part # 50F84
  • Parts Town # LEN50F84
  • Quantity0

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

Lennox 50G43 BAFFLE

Lennox
  • Mfr Part # 50G43
  • Parts Town # LEN50G43
  • Quantity0

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

Lennox 52H33 DIVERTER

Lennox
  • Mfr Part # 52H33
  • Parts Town # LEN52H33
  • Quantity0

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

Lennox 52H35 LB-63098D DIVERTER

Lennox
  • Mfr Part # 52H35
  • Parts Town # LEN52H35
  • Quantity0

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

Lennox 52J66 52J6601 FAN-20 IN. W/22 DEG. PITCH (3B)

Lennox
  • Mfr Part # 52J66
  • Parts Town # LEN52J66
  • Quantity0

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

Lennox 53H17 RUN CAPACITOR, 40 MFD, 440V, ROUND

Lennox
  • Mfr Part # 53H17
  • Parts Town # LEN53H17
  • Quantity0

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

Lennox 53J33 Hi Limit Control, Auto Reset

Lennox
  • Mfr Part # 53J33
  • Parts Town # LEN53J33
  • Quantity0

Out of Stock, backorders usually ship in 8-10 days.

Lennox 53K31 INDOOR COIL

Lennox
  • Mfr Part # 53K31
  • Parts Town # LEN53K31
  • Quantity0

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

Lennox 53K60 HOUSING-10X8 BLR ASY

Lennox
  • Mfr Part # 53K60
  • Parts Town # LEN53K60
  • Quantity0

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

Lennox 53L50 BLOWER TRANSITION ASSEMBLY

Lennox
  • Mfr Part # 53L50
  • Parts Town # LEN53L50
  • Quantity0

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

Lennox 53L65 HEAT EXCHANGER ASSEMBLY, STAINLESS STEEL

Lennox
  • Mfr Part # 53L65
  • Parts Town # LEN53L65
  • Quantity0

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

Lennox 53L66 HEAT EXCHANGER ASSEMBLY, STAINLESS STEEL

Lennox
  • Mfr Part # 53L66
  • Parts Town # LEN53L66
  • Quantity0

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

Lennox 53L97 MULLION

Lennox
  • Mfr Part # 53L97
  • Parts Town # LEN53L97
  • Quantity0

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

Lennox 53M15 LB-74495 HARNESS - WIRE

Lennox
  • Mfr Part # 53M15
  • Parts Town # LEN53M15
  • Quantity0

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

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