LD24 Duct Furnace

Lennox Commercial Heating 4


  • Heating capacities from 75,000-300,000 Btuh
  • Specially designed for applications requiring duct systems
  • Compact, lightweight cabinet with suspension points for easy overhead installation
  • Stainless steel heat exchanger is available for longer product life
  • Sidewall venting eliminates roof penetrations
  • Self-diagnostic board with LED display improves troubleshooting efficiency and accuracy


  • 80% thermal efficiency