Lennox ML195/ML193 Commercial Gas Furnaces You can see the trend – two more 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 contribute to 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 lower operation sound-levels. Additionally, all Lennox systems are tested thoroughly 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 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 meet your company’s HVAC needs. Bob Brown Service Experts Heating & Air in Phoenix can answer all questions on how the ML195/ML193 will help your business. We’ll even provide a free quote. Just call 623-243-4517 to get started.