This is a BRAND NEW EmersonRheem/Weather King/Corsaire/RUUD Air Conditioning Condenser Fan Motor. It's 1/5 HP, 208-230 volts, & 1075 RPM.The Rheem/Weather King/Corsaire/RUUD part number is 51-21854-18 and the Emerson part # is K55HXDRM-0015. The motor is 5 5/8" in diameter (Frame 48). It takes a 3 uf Capacitor rated at 370 volts.
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