/
/
Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
USD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...
  1. Home
  2. /
  3. Lennox
  4. /
  5. CHA16-1603-01
Parts Town Logo

1-Hour Pickup Available

get special offers & news from parts town

800.438.8898
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: 800.438.8898
Hvac Parts
Resource Center
TECHTOWN
Track My Order
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

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
RelaysRelaysRelays
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW
Part Category
RelaysRelaysRelays
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Lennox 99K32 Thermal Overload Relay, 3PH, Adjustable Trip Range 4-6.3 Amps

Lennox
Shipped & Sold by GRP
  • Mfr Part # 99K32
  • Parts Town # LEN99K32
  • Quantity2

In Stock, Will ship next business day

Lennox 45H70 Relay, 24 Volt Coil, 3PDT

Lennox
Shipped & Sold by Midwest Appliance Parts CO. INC
  • Mfr Part # 45H70
  • Parts Town # LEN45H70
  • Quantity2

In Stock, Ships within 1 business day

Lennox 99K27 Overload Protector, 3PH

Lennox
  • Mfr Part # 99K27
  • Parts Town # LEN99K27
  • Quantity3

In Stock

Lennox 43G49 RELAY, DPDT, 24 VOLTS

Lennox
  • Mfr Part # 43G49
  • Parts Town # LEN43G49
  • Quantity0

Out of Stock, backorders usually ship in 21-23 days.

Part Predictor Background
PartsTown Logo

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

Lennox CHA16-1603-01 Relays

Manufacturer:

Model #:

Lennox

CHA16-1603-01

Packaged Air Conditioner, CHA16 Series

Packaged Air Conditioner, CHA16 Series

Model #: CHA16-1603-01

Specs Decoded From The Model Number

Unit Type

Single Package Air Conditioner

Series

CHA16

Minor Revision Number

01