Edwards 592 Transformer Wiring Diagram. The edwards 598, 598y, 599 and 599y. 592, 592y, 598 & 598y transformer wiring information. Edwards 592 Transformer Wiring Diagram from schematron.org The 24v, 20va secondary is ideal for applications requiring longer wire runs such as that needed in multiple family. 24 volts ac @ 30 va. Va hz primary […]