Lennox ML195/ML193 Commercial Gas Furnaces Another two of our high-efficiency models, the Lennox® ML195 and ML193 commercial gas furnaces, have achieved 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 increase reliable furnace performance, and the sealed blower compartment helps reduce operation sound-levels. Further, all Lennox systems are tested extensively to ensure they will offer quality, consistent heat throughout the building, even in extreme weather. 44,000-132,000 Btuh Direct-vent or non-direct-vent for an easier installation 33” design profile Upflow/horizontal and dedicated downflow models Toolless entry for fast maintenance Multi-speed, direct-drive slide-out blower The ML195/ML193 commercial gas furnaces will keep your building comfortable all season. Peitz Service Experts Heating & Air Conditioning in Pierre can answer all your questions on how this equipment will benefit your organization. We’ll even provide a free quote. Just call 605-223-0307 to get started.