Is there a lawsuit against Lennox?

Yes, there have been lawsuits against Lennox International, the HVAC manufacturer, as is common for large companies that have been in business since 1895 and sell millions of furnaces and air conditioners, though there is no single massive class action that defines the company. Lawsuits against Lennox have included product liability claims alleging defects in specific furnace models, such as lawsuits related to Lennox Pulse furnaces from the 1980s and 1990s that had heat exchanger issues, and other claims related to evaporator coil leaks in air conditioners that led to class action settlements in the 2010s where Lennox offered extended warranties or partial reimbursements. There have also been patent lawsuits in the HVAC industry where Lennox has sued and been sued by competitors like Carrier and others over technology. Additionally, like many manufacturers, Lennox has faced employment, contract, and commercial litigation. However, Lennox remains a major publicly traded company headquartered in Richardson, Texas, with strong warranties and continues to sell high efficiency HVAC equipment through authorized dealers. For current lawsuit information, you should check court records and news, as most product lawsuits are specific to certain models and years and may have been resolved with settlements or warranty extensions rather than ongoing litigation affecting all Lennox products.