Lennox Product Selection Software 3.0

Lennox Product Selection Software is a specialized HVAC sizing and selection tool designed for engineers, contractors, and distributors working with Lennox equipment. It streamlines the process of matching project requirements to suitable models by turning design conditions and performance targets into vetted equipment recommendations and documentation.

Key capabilities:

• Size and select rooftop units, split systems, air handlers, heat pumps, condensers, and coils based on load, airflow, ambient, altitude, and efficiency criteria.
• Compare model options and accessories, including AHRI-matched combinations where applicable.
• Generate performance data, electrical specifications, psychrometric details, and sound levels for selected equipment.
• Produce schedules, submittals, and exportable reports for quoting and project documentation.
• Filter by regulatory or regional efficiency requirements and configure common options to meet project specs.

Benefits:

• Speeds up design and quoting with accurate, consistent selections.
• Reduces rework by providing clear, project-ready documentation.
• Helps ensure compliance with performance and efficiency targets.

Note: Available features and equipment coverage may vary by version and region.

Lennox Product Selection Software is developed by Lennox Industries. The most popular version of this product among our users is 2.0. The names of program executable files are LPSS.exe, PSS.exe.