This Schematic shows how to find the relative polarities of Secondary Windings on a 1 phase Split-Coil Secondary Transformer.
For this test, connect a "Test Jumper" between the Secondary Windings so they are connected in Series.
Using a common DVM [Digital Voltage Meter], measure voltage output, as shown and represented by the "E" in the circle.
Any comments???
Scott SET - posted 07/02/01