Model Series (4)
Lennox SCA
Air-Cooled Scroll Chiller
30 Fault Codes Available
Lennox TCS
Water-Cooled Screw Chiller
30 Fault Codes Available
Lennox LCA
Air-Cooled Chiller
Lennox LCA air-cooled chiller with scroll compressors. Features multiple compressors for capacity staging. Common in commercial buildings and retail applications.
30 Fault Codes Available
Lennox LSB
Water-Cooled Chiller
Lennox LSB water-cooled chiller with screw compressor. Features R-134a refrigerant and microprocessor control. Common in medium commercial buildings.
30 Fault Codes Available
Disclaimer: All Lennox fault code data is for reference only. Always consult the official Lennox OEM service manual for accurate diagnostic and repair procedures.