A variable speed motor includes first and second main windings wound on {HEAD ~ a stator}, and {TAIL ~ a relay} for performing a switching operation between serial/parallel connections of the first and second main windings to control motor speed 
A variable speed motor includes first and second main windings wound on { HEAD ~ a stator } , and { TAIL ~ a relay } for performing a switching operation between serial / parallel connections of the first and second main windings to control motor speed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH