Lennox ML195/ML193 Commercial Gas Furnaces Another two of our high-efficiency models, the Lennox® ML195 and ML193 commercial gas furnaces, have earned AFUE ratings between 93-95%. SureLight® controls and a sealed blower compartment help the systems this efficiency level but also offer other benefits. For example, SureLight technology helps strengthen reliable furnace performance, and the sealed blower compartment helps decrease operation sound-levels. Additionally, all Lennox systems are tested comprehensively to ensure they will produce quality, consistent heat throughout the building, even in extreme weather. 44,000-132,000 Btuh Direct-vent or non-direct-vent for flexible installation 33” design profile Upflow/horizontal and dedicated downflow models Toolless entry for easy maintenance Multi-speed, direct-drive slide-out blower The ML195/ML193 commercial gas furnaces will keep your building comfortable all season. Jack Nelson Service Experts Heating & Air Conditioning in Tulsa can answer any of your questions on how this system will help your organization. We’ll even provide a free quote. Just call 918-212-8927 to get started.