Atwood Helium HE-0601 Issues

[Jhaines]

I’m having issue with our Refrigerator. We took a pretty hard power surge during a lightening storm and it fried our AC and Fridge. The A/C was back up with a replacement control board. I replaced the control board in the fridge (which was smoked) but still can’t get it up. When I hit the power button I get the following light with no beeps:
Check
Gas
AC
Temp5

I can’t find that error code anywhere. I’ve bypassed the controller and sent A/C straight to the AC heater and the unit cools. I’ve got 124V AC and 13.1V DC. I’ve disconnected and jumped the thermal cutoff with no changes. I’ve checked all the fuses. Running out of ideas. Starting to think the replacement controller may be bad. Any help would be appreciated.