Table 345: RAC Federal Minimum Efficiency and ENERGY STAR Version 3.0 Standards Federal Standard ENERGY STAR Federal Standard ENERGY STAR Capacity CEER, with EER, with EER, without CEER, without (Btu/h) louvered sides louvered sides louvered sides louvered sides < 6,000 11.2 10.0 10.4 ≥11.0 6,000 to 7,999 8,000 to 9.6 10,999 11.3 ≥10.9 11,000 to 9.5 13,999 14,000 to 9.8 11.2 9.3 ≥10.7 19,999 20,000 to ≥9.4 24,999 9.8 9.4 ≥25,000 ≥9.0 Table 346 lists the minimum federal efficiency standards and minimum ENERGY STAR efficiency standards for casement-only and casement-slider RAC units. Casement-only refers to a RAC designed for mounting in a casement window with an encased assembly with a width of 14.8 ≤ inches and a height of 11.2 inches. Casement-slider refers to a RAC with an encased assembly ≤ designed for mounting in a sliding or casement window with a width of 15.5 inches. ≤ Table 346: Casement-Only and Casement-Slider RAC Federal Minimum Efficiency and ENERGY STAR Version 3.0 Standards Casement Federal Standard CEER ENERGY STAR EER Casement-only 9.5 10.0 ≥ ≥ Casement-slider 10.4 10.9 ≥ ≥ Table 347 lists the minimum federal efficiency standards and minimum ENERGY STAR efficiency standards for reverse-cycle RAC units.
Table 345: RAC Federal Minimum Efficiency and ENERGY STAR Version 3.0 Standards Capacity (Btu/h) Federal Standard CEER, with louvered sides ENERGY STAR EER, with louvered sides Federal Standard EER, without louvered sides ENERGY STAR CEER, without louvered sides < 6,000 ≥11.0 11.2 10.0 10.4 6,000 to 7,999 8,000 to 10,999 ≥10.9 11.3 9.6 9.8 11,000 to 13,999 9.5 14,000 to 19,999 ≥10.7 11.2 9.3 20,000 to 24,999 ≥9.4 9.8 9.4 ≥25,000 ≥9.0 Table 346 lists the minimum federal efficiency standards and minimum ENERGY STAR efficiency standards for casement-only and casement-slider RAC units. Casement-only refers to a RAC designed for mounting in a casement window with an encased assembly with a width of ≤ 14.8 inches and a height of ≤ 11.2 inches. Casement-slider refers to a RAC with an encased assembly designed for mounting in a sliding or casement window with a width of ≤ 15.5 inches. Table 346: Casement-Only and Casement-Slider RAC Federal Minimum Efficiency and ENERGY STAR Version 3.0 Standards Casement Federal Standard CEER ENERGY STAR EER Casement-only ≥ 9.5 ≥ 10.0 Casement-slider ≥ 10.4 ≥ 10.9 Table 347 lists the minimum federal efficiency standards and minimum ENERGY STAR efficiency standards for reverse-cycle RAC units.
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