Did Sub-Zero approve of this installation of covers over their doors, that inhibit airflow into those condenser louver inlets at what were supposed to be floor level unrestricted air inlet (they also built a riser under them as well to accommodate the huge new door panel) and had no airflow restrictions to the fans, which were not designed for the addition negative static pressure.
And where is the hot air ejected? Inside the building and hopefully in the case of this install at the cathedral ceiling above the "die from ladder-fall" access storage above.

A side by side, or two 22cuft Media brand garage ready freezer/refrigerator ($800USD each (or were) at Menards under their Criterion brand work either mode by variable speed compressors and R600a).

Every installation of home refrigerators I've seen with compressor burnout problems are because of cabinets that block air flow. And for fools that think a garage that is at 40c during the day, won't kill their freezer, they will come home to the smell they don't want someday.