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

Lennox CB21-65-01 Switches & Buttons

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

Part Category
Switches & ButtonsSwitches & ButtonsSwitches & Buttons
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

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 Summer 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 Category
Switches & ButtonsSwitches & ButtonsSwitches & Buttons
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Part Predictor Background
PartsTown Logo

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

Lennox 10F76 101432-05 PRESSURE SWIITCH

Lennox
  • Mfr Part # 10F76
  • Parts Town # LEN10F76
  • Quantity0

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

Lennox 37J05 37J0501 PRESSURE SWITCH-LOW-AUTO RESET

Lennox
  • Mfr Part # 37J05
  • Parts Town # LEN37J05
  • 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 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 67K28 67K2801 PRESSURE SWITCH

Lennox
  • Mfr Part # 67K28
  • Parts Town # LEN67K28
  • Quantity0

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

Lennox 80K77 80K7701 SWITCH LEADLESS FAN CYC.

Lennox
  • Mfr Part # 80K77
  • Parts Town # LEN80K77
  • Quantity0

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

Lennox 80K80 Pressure Switch, .65" Water Column, SPST

Lennox
  • Mfr Part # 80K80
  • Parts Town # LEN80K80
  • Quantity0

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

Lennox 85K74 SWITCH-PRESSURE

Lennox
  • Mfr Part # 85K74
  • Parts Town # LEN85K74
  • Quantity0

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

Lennox 14L33 Limit Switch/Thermostat, L200-30F, Auto Reset

Lennox
  • Mfr Part # 14L33
  • Parts Town # LEN14L33
  • Quantity0

Obsolete, no longer available

Lennox 27H47 Limit Switch, Auto Reset, L200-30F, 7" Insert

Lennox
  • Mfr Part # 27H47
  • Parts Town # LEN27H47
  • Quantity0

Obsolete, no longer available

Lennox 46K71 Limit Switch/Thermostat, L210-30F, Auto Reset

Lennox
  • Mfr Part # 46K71
  • Parts Town # LEN46K71
  • Quantity0

Obsolete, no longer available

Lennox 60M95 LIMIT SWITCH

Lennox
  • Mfr Part # 60M95
  • Parts Town # LEN60M95
  • Quantity0

Obsolete, no longer available

Lennox 87062 Limit Switch, Auto Reset, L170-40F

Lennox
  • Mfr Part # 87062
  • Parts Town # LEN87062
  • Quantity0

Obsolete, no longer available