Lennox ML180 Commercial Gas Furnaces If you want greater flexibility in your commercial gas furnace, the Lennox® ML180 could be the system for your company. This multi-position equipment is created to fit just about any application. With a 33” design profile and capacity range of 44,000-132,000 Btuh, we carry models in both upflow/horizontal or dedicated downflow designs. In addition, the system features a power-saving constant-torque motor and silicone nitride ignitor to deliver reliability and an 80% AFUE rating. Additional product details include: Multi-speed, direct-drive slide-out blower Simple installation and toolless entry for speedy maintenance Sealed blower compartment 10-Year Limited Warranty on the ML180 heat exchanger 1-Year Limited Warranty on covered components Call Teays Valley Service Experts Heating & Air Conditioning in Hurricane at 304-760-5088 to discover more benefits. We’re the experts for all your HVAC replacement needs, but our work doesn’t stop there. We also will be minutes away when it your routine maintenance visits come around. Remember, when you work with us, you’ll always receive expert service, guaranteed.