• May 22, 2026 lennox gcs16 953 nomenclature ortant to grasp the technical specifications that define the Lennox GCS16 953’s performance and suitability. Cooling Capacity and Efficiency - Cooling Capacity: Approximately 16,000 BTU/hr (or 1.33 tons) - SEER Rating: High Seasonal Energy Effici By James Brakus
