Category Archives: Lennox

Lennox Gas Furnace Error Codes

EL180DFE series units are mid-efficiency gas furnacesĀ used for downflow applications only,

Lennox Packaged Heat Pump LED Troubleshooting Codes

System Operation Monitor LED Troubleshooting Codes

Lennox Rooftop Error Codes

Climatic 50 Roof-Top, Aircoolair & Compactair Version 24

Lennox Air Conditioner Mini Split Error Codes

Indoor and Outdoor Error Codes

Lennox Rooftop Error Codes

Climatic 50 Roof-Top, Aircoolair & Compactair Version 24

Lennox Air Conditioner Inverter Split Type Error Codes

This manual is applicable only to the following modelsĀ