Lennox ML180 Commercial Gas Furnaces Boasting more flexibility in your commercial gas furnace, the Lennox® ML180 could be the system for your company. This multi-position furnace is designed to fit just about any application. With a 33” design profile and capacity range of 44,000-132,000 Btuh, models are sold in both upflow/horizontal or dedicated downflow designs. In addition, the equipment features a power-saving constant-torque motor and silicone nitride ignitor to ensure reliability and an AFUE rating of 80%. More product details include: Multi-speed, direct-drive slide-out blower Simple installation and toolless entry for fast maintenance Sealed blower compartment 10-Year Limited Warranty on the ML180 heat exchanger 1-Year Limited Warranty on covered components Call Service Experts Heating & Air Conditioning in Charlotte at 704-464-4307 to learn more. We’re the experts for all your HVAC replacement needs, but our work doesn’t stop there. We also will be just down the road when it comes time for routine maintenance and service checks. Remember, when you bring in the experts, you’ll always receive expert service, guaranteed.