Table 335: Variables for HE Evaporator Fan Motor Motor Category Weighting Motor SP SP PSC PSC ECM ECM Percentage Output Efficiency1 Input Efficiency2 Input Efficiency1 Input (population)1 Watts Watts Watts Watts 1-14 watts 91% 9 18% 50 41% 22 66% 14 (Using 9 watt as industry average) 16-23 watts 3% 19.5 21% 93 41% 48 66% 30 (Using 19.5 watt as industry average) 1/20 HP (~37 6% 37 26% 142 41% 90 66% 56 watts) Sources: Regional Technical Forum (RTF) as part of the Northwest Power & Conservation Council, Deemed Measures List. Grocery Display Case ECM, FY2010, V2. Accessed from RTF website http://www.nwcouncil.org/rtf/measures/Default.asp on July 30, 2010. AO Smith New Product Notification. I-motor 9 & 16 Watt. Stock Numbers 9207F2 and 9208F2. Web address: http://www.aosmithmotors.com/uploadedFiles/Bulletin%206029B_6-09_web.pdf. Accessed July 30, 2010.
Table 335: Variables for HE Evaporator Fan Motor Motor Category Weighting Percentage (population)1 Motor Output Watts SP Efficiency1 SP Input Watts PSC Efficiency2 PSC Input Watts ECM Efficiency1 ECM Input Watts 1-14 watts (Using 9 watt as industry average) 91% 9 18% 50 41% 22 66% 14 16-23 watts (Using 19.5 watt as industry average) 3% 19.5 21% 93 41% 48 66% 30 1/20 HP (~37 watts) 6% 37 26% 142 41% 90 66% 56 Sources: Regional Technical Forum (RTF) as part of the Northwest Power & Conservation Council, Deemed Measures List. Grocery Display Case ECM, FY2010, V2. Accessed from RTF website http://www.nwcouncil.org/rtf/measures/Default.asp on July 30, 2010. AO Smith New Product Notification. I-motor 9 & 16 Watt. Stock Numbers 9207F2 and 9208F2. Web address: http://www.aosmithmotors.com/uploadedFiles/Bulletin%206029B_6-09_web.pdf. Accessed July 30, 2010.
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