your 4 wire system for 220vac should be black wire 110v red wire 110v white wire nrt and green wire ground. use either the black or red wire and the green wire. ez way it to take a volt meter and put one lead on the black wire and the other lead on the green wire you should read 110 volts ac. of course your wire colors may not be the above so just put one lead on the black and see what other wire gives you 110 volts ac. be sure your voltmeter is set to AC Volts and 300 or higher voltage
73 Tony QBE ZUT DE WA4JQS ANTHONY W. (Tony) DePrato WA4JQS EXTRA - HEAVY Since 1962 CQ DX HALL OF FAME # 35 A1-OP FISTS # 10573 SKCC #1227 South Sandwich Island Dxpedition Group CALLS HELD: WA4JQS/ZS1, WA4JQS/KC4, WA4JQS/4K1 ZD8JQS, V31SS, VP8BZL, VP8SSI, 3Y0PI ______________________________________________________________ AMRadio mailing list List Home: http://mailman.qth.net/mailman/listinfo/amradio Partner Website: http://www.amfone.net Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net