I moved my freezer and now will only stay cold for a short time, why?

I think it is a freon leak.

try moving the unit to a conditiond space freezer like it below 95 if the temp goes above 95 you lose

It sounds like the drain trough heater is not working. Not a fun repair job. You have to remove everything out of the freezer and take the top panel off the top of the freezer section. Locate the heater wire that goes into the drain trough and replace the heater wire.

A fan controlled by a thermostat is required to move the cold air from the freezer to the refrigerator for cooling. Use a volt meter testing the voltage on the fan. If you have voltage it is a bad fan. If you do not get a voltage test the thermostat. If it measures zero ohms short the thermal switch or if it is a short open one lead. If the fan works replace the thermal switch.

The light indicates the need for a new battery (9V)

Yes that is the correct part number.
If a new cold control does not correct the problem. Replace the compressor start relay.

there is a circulation fan and also a vent. Either the fan is blowing, or there is a cloged vent.

a freezer is just a heat pump . from inside the freezer to the garage . the first law of thermodynamics says heat travels from a hotter to a colder surface . it could just be the cold how much are we talking?

Hi Jody,
The only thing you give me that would allow me to solve this issue, is based on the fact that the freezer is getting warmer, and fresh food section is staying cold. So, knowing nothing more than that, I must sadly say that you need a new refrigerator to solve this issue 100%, as it sounds like you have a failing compressor, or a slow leak in the sealed system. Both scenarios are terminal.
Thank you for contacting me at Fixya.com
Dave E. (Illeagle)

just give it time as the freezer has to come down to temp first