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Columbus Temperature Control Co. is a stocking distributor of HVAC control products. We are the exclusive local distributor of LonWorks and BACnet direct digital control products from Distech Controls, Honeywell, Viconics, Circon and others. We also carry a complete inventory of valves, actuators, sensors and accessories to complete any project.

Via our membership in Controls Group North America you have access to 140 warehouses across North America. We offer same day shipping from all of them. If you can’t find it here, you probably don’t need it.

Search by product model, or manufacturer then “Check Stock” to see quantity on hand locally, and “Nationwide”. Click on “View” to view product photos and download specification data. Don’t forget “Add to Cart” and “Check Out”. We will confirm your order via email, and ship it according to your request. You will need to register and login to see pricing and place orders.

If you have an account with CTC, you will be billed normally. We also welcome credit card orders.

We are committed to serving you. If you have questions, comments or suggestions we would be pleased to hear from you.

Thank you,

The CTC On-Line Order Team
Beth Henney,
Jeff Schaffner,

Featured Products

Honeywell WebVision Controller Web-enabled building manager for monitoring and commanding HVAC controls. Features simple configuration wizards and self discovery of Lon devices.
Distech Controls EC-Bos-AX Controller. Powered by the Niagara-AX framework, this controller supports open and legacy protocols including Distech Controls' LonWorks and BACnet solutions. Distech Controls offers a full line of open protocol controllers for both BACnet and LonWorks networks. Remove yourself from the protocol discussion and put yourself into the specification with Distech Controls.