Howard May 16, 2023 for Model Number 790.90212010 How do I check to see if I'm getting voltage to the board?
1 Answer Howard, the L1 and L2 IN terminals on the right side of the control would be tested with a meter. There should be 240VAC when testing from wire to wire at these terminals and 120VAC when testing from each wire to the white wire at pin 5 of the multiple-wire connector. Read More...