Originally Posted by BFlinn181
Page 22-23, all versions show 2 or 3 fuses, 3 A, 5 A, and 20 A fuses on the power supply board.
3A automotive type fuse....DC for fridge controls
5A glass fuse......AC heater element
20A (or higher).....DC heater element if 3 way fridge
Whether operating on electric or propane fridge has to have DC Voltage.
It supplies power to control module (circuit board), all controls, panel lights etc
When on AC..need 120V AC power from outlet to circuit board AC fuse to element.
No AC.....outlet feeder tripped (CB or GFCI)...fuse blown on board/bad element
No DC....feeder fuse bad (DC Dist Panel individual fuse)