 Lennox International Inc NYSE: LII reported second-quarter FY21 sales growth of 31.7 year-on-year, to 1.24 billion, beating the analyst consensus estimate of 1.15 billion. Revenue in the Residential Heating Cooling business segment increased 30 YY to 838 million, Commercial Heating Cooling business surged 34 to 253 million, and Refrigeration business jumped 37 to 148 million. 