511 
primary heat source, that may include secondary 
supplemental heating by means of electrical resist-
ance, steam, hot water, or gas.’’. 
(b) STANDARDS.—Section 342(a) of the Energy Pol-
icy and Conservation Act (42 U.S.C. 6313(a)) is amend-
ed— 
(1) in each of paragraphs (1) and (2), by in-
serting after ‘‘heating equipment’’ in the first sen-
tence ‘‘, including single package vertical air condi-
tioners and single package vertical heat pumps,’’; 
(2) in paragraph (1), by striking ‘‘but before 
January 1, 2010,’’; 
(3) in each of paragraphs (7), (8), and (9), by 
inserting after ‘‘heating equipment’’ in the first sen-
tence ‘‘, excluding single package vertical air condi-
tioners and single package vertical heat pumps,’’; 
(4) in paragraph (7)— 
(A) by striking ‘‘manufactured on or after 
January 1, 2010,’’; 
(B) in each of subparagraphs (A), (B), and 
(C), by striking ‘‘The’’ and inserting ‘‘For 
equipment manufactured on or after January 1, 
2010, the’’; and 
(C) by adding at the end the following new 
subparagraphs: 
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512 
‘‘(D) For equipment manufactured on or after 
the later of January 1, 2008, or the date six months 
after enactment of this section, the minimum sea-
sonal energy efficiency ratio of air-cooled three-phase 
electric central air conditioners and central air con-
ditioning heat pumps less than 65,000 Btu per hour 
(cooling capacity), split systems, shall be 13.0. 
‘‘(E) For equipment manufactured on or after 
the later of January 1, 2008, or the date six months 
after enactment of this section, minimum seasonal 
energy efficiency ratio of air-cooled three-phase elec-
tric central air conditioners and central air condi-
tioning heat pumps less than 65,000 Btu per hour 
(cooling capacity), single package, shall be 13.0. 
‘‘(F) For equipment manufactured on or after 
the later of January 1, 2008, or the date six months 
after enactment of this section, minimum heating 
seasonal performance factor of air-cooled three- 
phase electric central air conditioning heat pumps 
less than 65,000 Btu per hour (cooling capacity), 
split systems, shall be 7.7. 
‘‘(G) For equipment manufactured on or after 
the later of January 1, 2008, or the date six months 
after enactment of this section, the minimum heat-
ing seasonal performance factor of air-cooled three- 
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513 
phase electric central air conditioning heat pumps 
less than 65,000 Btu per hour (cooling capacity), 
single package, shall be 7.7.’’; and 
(5) by adding the following new paragraphs at 
the end: 
‘‘(11) Single package vertical air conditioners and 
single package vertical heat pumps manufactured on or 
after January 1, 2010, shall meet the following standards: 
‘‘(A) The minimum energy efficiency ratio of 
single package vertical air conditioners less than 
65,000 Btu per hour (cooling capacity), single- 
phase, shall be 9.0. 
‘‘(B) The minimum energy efficiency ratio of 
single package vertical air conditioners less than 
65,000 Btu per hour (cooling capacity), three-phase, 
shall be 9.0. 
‘‘(C) The minimum energy efficiency ratio of 
single package vertical air conditioners at or above 
65,000 Btu per hour (cooling capacity) but less than 
135,000 Btu per hour (cooling capacity), shall be 
8.9. 
‘‘(D) The minimum energy efficiency ratio of 
single package vertical air conditioners at or above 
135,000 Btu per hour (cooling capacity) but less 
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