106 STAT. 2814 PUBLIC LAW 102-486—OCT. 24, 1992 Federal Register, publication. date which is two years after the effective date of the applicable minimum energy efficiency requirement in the amended ASHRAE2/IES standard referred to in subparagraph (A); and "(ii) with respect to large commercial package air conditioning and heating equipment, on or after a date which is three years after the enective date of the applicable minimum energy efficiency recjuirement in the amended ASHRAE/IES standard referred to in subparagraph (A); except that an energy conservation standard amended by the Secretary pursuant to a rule under subparagraph (B) shall become effective for products manufactured on or alter a date which is four years after the date such rule is published in the Federal Register. "(b) ELECTRIC MOTORS.— (1) Except for definite purpose motors, special purpose motors, and those motors exempted by the Secretary under paragraph (2), each electric motor manufactured (alone or as a component of another piece of equipment) after the 60-month period beginning on the date of the enactment of this subsection, or in the case of an electric motor which requires listing or certification by a nationally recognized safety testing laboratory, after the 84-month period beginning on such date, shall have a nominal full load efficiency of not less Uian the following: 'dumber of poles 'Nominal Full-Load Efficiency Open Motors 6 2 Closed Motors 6 2 Motor Horsepower 1 80.0 82.5 80.0 82.5 75,5 1.5 84.0 84.0 82.5 85.6 84.0 82,5 2 85.5 84.0 84.0 86.5 84.0 84.0 3 86,5 86,5 84.0 87.5 87.5 85.6 5 87.5 87.5 85.6 87.5 87.5 87.5 7.6 88.5 88.6 87.5 89.5 89.5 88.5 10 90.2 89.5 88.5 89.5 89.6 89.5 16 90.2 91.0 89.6 90.2 91.0 90.2 20 91.0 91.0 90.2 90.2 91.0 90.2 26 91.7 91.7 91.0 91.7 92.4 91.0 30 92.4 92.4 91.0 91.7 92.4 91.0 40 93.0 93.0 91.7 93.0 93.0 91.7 50 93.0 93.0 92.4 93.0 93.0 92.4 60 93.6 93.6 93.0 93.6 93.6 93.0 75 93.6 94.1 93.0 93.6 94.1 93.0 100 94.1 94.1 93.0 94.1 94.5 93.6 126 94.1 94.5 93.6 94.1 94.6 94.6 160 94.6 95.0 93.6 96.0 96.0 94.6 200 94.6 96.0 94.6 96.0 96.0 96.0 (2)(A) The Secretary may, by rule, provide that the standards specified in paragraph (1) shall not apply to certain types or classes of electric motors if— "(i) compliance with such standards would not result in significant energy savings because such motors cannot be used in most general purpose applications or are very unlikely to be used in most general purpose applications; and
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