Heating Subcategory or Equipment Type Size Category Section Rating Minimum Efficiency Type Condition 14.5 SEER and 12 EER (single phase) Split system 14 SEER and 12 EER (three phase) <65,000 Btu/h All 14 SEER and 11 EER (single phase) Single package 14 SEER and 11 EER (three phase) Electric Split system and 11.7 EER and 11.8 resistance (or Btu/h and single package IEER ≥65,000 none) <135,000 Btu/h Split system and 11.5 EER and 11.6 All other single package IEER Air conditioners, Electric Split system and 11.7 EER and 11.8 resistance (or Btu/h and single package IEER ≥135,000 none) <240,000 Btu/h Split system and All other 11.5 and 11.6 IEER single package Electric Split system and 12.4 EER and 13.6 resistance (or Btu/h and single package IEER ≥240,000 none) <760,000 Btu/ha Split system and 12.2 EER and 13.4 All single package IEER Electric Split system and 12.2 EER and 13.5 resistance (or single package IEER Btu/ha none) ≥760,000 Split system and 12.0 EER and 13.3 All other single package IEER a Air conditioners with size equal to or greater than 240,000 Btu/h are not covered by federal purchasing requirements. Minimum efficiency presented is consistent with ASRHAE 90.1-2013. Boilers (Residential) and Boilers (Commercial) Gas- and Oil-Fired Boilers: Minimum Efficiency Requirements Equipment Subcategory or Size Category Minimum Efficiency Metric Type Rating Condition Efficiency <300,000 Btu/h AFUE 90% Btu/h and ≥300,000 Eta 94% Btu/h ≤2,500,000 Gas-fired >2,500,000 Btu/h and Et 94% Boilers, hot ≤10,000,000 Btu/h water >10,000,000 Btu/hb Ec 82% <300,000 Btu/h AFUE 87% Oil-fired Btu/h and ≥300,000 Et 85.5% <2,500,000 Btu/h
Equipment Type Size Category Heating Section Type Subcategory or Rating Condition Minimum Efficiency Air conditioners, <65,000 Btu/h All Split system 14.5 SEER and 12 EER (single phase) 14 SEER and 12 EER (three phase) Single package 14 SEER and 11 EER (single phase) 14 SEER and 11 EER (three phase) ≥65,000 Btu/h and <135,000 Btu/h Electric resistance (or none) Split system and single package 11.7 EER and 11.8 IEER All other Split system and single package 11.5 EER and 11.6 IEER ≥135,000 Btu/h and <240,000 Btu/h Electric resistance (or none) Split system and single package 11.7 EER and 11.8 IEER All other Split system and single package 11.5 and 11.6 IEER ≥240,000 Btu/h and <760,000 Btu/ha Electric resistance (or none) Split system and single package 12.4 EER and 13.6 IEER All Split system and single package 12.2 EER and 13.4 IEER ≥760,000 Btu/ha Electric resistance (or none) Split system and single package 12.2 EER and 13.5 IEER All other Split system and single package 12.0 EER and 13.3 IEER a Air conditioners with size equal to or greater than 240,000 Btu/h are not covered by federal purchasing requirements. Minimum efficiency presented is consistent with ASRHAE 90.1-2013. Boilers (Residential) and Boilers (Commercial) Gas- and Oil-Fired Boilers: Minimum Efficiency Requirements Equipment Type Subcategory or Rating Condition Size Category Efficiency Metric Minimum Efficiency Boilers, hot water Gas-fired <300,000 Btu/h AFUE 90% ≥300,000 Btu/h and ≤2,500,000 Btu/h Eta 94% >2,500,000 Btu/h and ≤10,000,000 Btu/h Et 94% >10,000,000 Btu/hb Ec 82% Oil-fired <300,000 Btu/h AFUE 87% ≥300,000 Btu/h and <2,500,000 Btu/h Et 85.5%
minimum_efficiency_requirements_tables_for_heating_cooling_products.docx