Lennox ML195/ML193 Commercial Gas Furnaces For us, efficiency is key. So it’s no surprise that 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 have a variety of benefits themselves. 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 comprehensively to ensure they will provide quality, consistent heat throughout the building, even during harsh 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 quick maintenance Multi-speed, direct-drive slide-out blower The ML195/ML193 commercial gas furnaces will meet – and exceed – all your HVAC system expectations. Donelson Air Service Experts Heating & Air Conditioning in Nashville can answer all your questions on how this equipment will help your business. We also offer a free quote. Just call 615-953-9885 to get started.