IO HVAC Controls

🔧 Introducing the upgraded iO-TWIN: smarter, simpler, and A2L-ready.

We’ve been listening, and we’re excited to share a major upgrade to the iO-TWIN lineup.

A2L refrigerant compatibility is now built directly into the iO-TWIN — no add-ons required.

That means you can say goodbye to the additional RY-1-HB relays previously needed for A2L system compatibility. Fewer components. Fewer connections. Less installation time.

Whether you're working on new construction or retrofit projects, the iO-TWIN delivers a cleaner, more streamlined solution that’s ready for today’s refrigerant landscape right out of the box.

Key benefits:
✅ Built-in A2L compatibility
✅ Eliminates the need for separate RY-1-HB relays
✅ Simplified installation with fewer components

Ready to upgrade your controls game? Reach out to your iO HVAC Controls representative or visit www.iohvaccontrols.com to learn more.

A big thank you to Bluehawk for hosting an outstanding 2026 Annual Conference in Orlando last week! 🌴

Jacob Davis, Matt Piatkowski, and Connor Hren had a fantastic time representing iO HVAC Controls. They connected with partners, sharing ideas, and talking all things commercial and specialty controls.

Grateful for the conversations, the new connections, and the continued partnership. Until next year!

Shout out to Keller Supply Co. for hosting iO HVAC Controls at their counter day in Billings, MT. We appreciate you letting us showcases some of our new HVAC innovations!

AHR Expo 2026 is a wrap, and we’re grateful for everyone who stopped by the iO HVAC Controls booth to talk zoning, ventilation, and specialty controls.

Thank you for taking the time to connect with us and explore our latest zoning solutions. Your feedback and conversations help drive our innovation.

Already looking ahead to next year’s show. See you at the next

We are at the AHR Expo! Come see what’s new from iO HVAC Controls (Booth C1139). Our zoning and specialty controls are designed to make your jobs easier and more efficient. Swing by, talk with our team, and see how we can support your next project. What are you hoping to learn or find at the show?

It’s been a busy and productive few weeks on the road. A huge thank you to Johnstone Supply for hosting Connor Hren to showcase our latest zoning and specialty controls solutions.

Now, Matt Widemon and Luke Bossung are on the road representing us for the Koch Air, LLC - 2026 Carrier Dealer Meetings. They kicked things off in Louisville yesterday and are heading to the next stops in the series:

Evansville: January 30th
St. Louis: February 11-12th

Stop by and say hello if you’re in the area!

Shout out to Jordan Hamilton for helping with Wishing Well food runs with his family on Christmas Eve to deliver food to those in need over the holidays after the team finished unloading the boxes for packaging.

This spirit embodies our company culture to a “T”! At iO HVAC Controls, we talk a lot about reliability and support on the job—but it’s actions like this that show who we really are. (photo left to right: Jordan Hamilton, Matt Widemon, Sam Smith, Kyle Sales)

Employee Spotlight: Cameron Pfaffmann

Big congratulations to Cameron! After months of dedication and follow-up, he’s secured two major contractor accounts with a large wholesaler in the Springdale, AR area. This new partnership is set to boost annual zoning sales in a big way. Cameron’s deep product knowledge and commitment to helping contractors find real solutions continue to make a strong impact with customers every day.

A big THANK YOU to Johnstone Supply for allowing us to showcase our innovations today at their Grand Opening Event in Jonesboro, Ark.! Cameron Pfaffmann was on hand to answer questions and detail some of our latest HVAC control technologies—from our iO-FCA Filter Change Alert to our newest LD Damper Series. 🛠️

It's always a pleasure to connect and collaborate! 🙌

✨ Employee Spotlight ✨
Big congratulations to Collin Wedding, Territory Manager, and Nolan Miller, Sales Development Representative!

Their hard work has paid off with the successful onboarding of our new LD Series Dampers to our very first wholesaler. We are thrilled to kick off this partnership with Albert's Controls in Calgary, Alberta, Canada, and we're excited to supply our latest innovations to our neighbors to the north! 🇨🇦