O'Connor Company
Become a Customer 0
  • Products
  • Brands
    • A1 Sheet Metal
    • AC Infinity
    • Ace®
    • ADP®
    • AEROFLEX®
    • Airgas®
    • AirMate®
    • AirScrubber by Aerus®
    • ALLTEMP
    • Amana®
    • American Standard®
    • American Standard®
    • AO Smith®
    • Appion
    • Aprilaire®
    • Aspen
    • Aspen® Pumps
    • Asurity™
    • Atco
    • Avcoa
    • B&D
    • B&K™
    • Benchmark Foam
    • Berko®
    • Big Blu
    • BlackHawk Industrial®
    • Blue Monster®

    View All Brands

  • Contractor Tools
    • Parts Finder
    • AHRI Match-Ups
    • Shop by Job
  • Dealer Resources
    • Become A Trane Dealer
    • Become A AS Dealer
    • Become A Mitsubishi Dealer
    • Dealer Development Program Form
    • Do What's Right Claim Form
    • Mitsubishi Claim Form
    • Warranty Claims
  • Training
  • BillTrust
    • Pay my Bill
    • BillTrust Support
  • 2025 Fall Preseason
  • Become a Customer
  • Login
  • Register

O'Connor Company Home

2025FallPreseasonHomePageBanner.png

Shop Preseason

jquery slider example

View all

Air Conditioners
Air Conditioners
Heat Pumps
Heat Pumps
Line Sets, Fittings, and Accessories
Line Sets, Fittings, and Accessories
Gas Furnaces
Gas Furnaces
Coils
Coils
Air Handlers
Air Handlers
Air Cleaners
Air Cleaners
Disconnects
Disconnects
Whips
Whips
Condenser Pads
Condenser Pads
Shop All

American Standard®
Aprilaire®
CERRO
DiversiTech®
EWC®
Ecobee
GE
Honeywell
Mitsubishi Electric Trane®
Nest
RUNTRU® By Trane
STERLING
TRANE®



oc-university

Experienced Training. O’Connor Company Values.

Learn more
footer logo

O'Connor Company is an industry leader for wholesale heating, ventilation and air conditioning (HVAC) equipment, parts, and tools in the Midwest.

powered by mSupply
  • Products
  • Brands
  • Training
  • About Us
  • Contact
  • Locations
  • Careers
  • FAQ
  • DSAR

  • Corporate Headquarters

    16910 W. 116th Street
    Lenexa, KS 66219
  • [email protected]
  • (888) 800-3540
    (913) 307-7600
  • Mon-Fri 7:00 AM - 5:00 PM
    Emergency Hours
    Subscribe for the latest news & offers
linkdin facebook

Copyright © O'Connor Company. All Rights Reserved. B2B eCommerce platform powered by Unilog. Do not sell my info

Terms & Conditions Privacy Policy Cookie Policy

Sign In
Forgot password?
Register

General popup heading

Select Customer

My Cart

Item(s)
NoImage
...

Part #:

MPN:

Qty:

Lead Time: loading

View Cart

Sign up to stay in touch!

Subscribe to our mailing list for the latest news and promotions!

back To Top

Contact email address is missing from your account.
Please enter your email address and click update.