Originally Posted by Bubba_Shrimp
While 2822 was powered I measured the input voltage on solenoid (output from power supply) for both units. With Jameco the voltage reading was 27.2v and with OEM 24.8v. This may explain why 2822 gets hot with Jameco power supply.
An extra 2.4V will make it that hot? That doesn't seem right to me...