Discover the iO-LL Lag Controller, a versatile 24VAC powered device that offers dual-stage control for HVAC equipment and redundant devices. Learn about its specifications, sequence of operation, wiring diagrams, and FAQs in the comprehensive user manual.
Learn how to balance the run time between HVAC equipment with the versatile iO-LL LEAD/LAG Controller. This 24VAC powered controller offers true dual-stage control and is perfect for lead/lag applications. The iO-LL comes with dedicated terminals, LED indicators, and is easy to install. Explore its various wiring diagrams and get started today!
Learn how to update the firmware for Bard's MC5300 and MC5600 Series controllers with these supplemental instructions. Find the necessary tools, including the update file, and follow step-by-step instructions to ensure proper installation. Keep your Bard Lag or Lead Controller up-to-date with ease.