Is the Commercial Cool CCUL60WV6 frost-free?

No. It is a manual-defrost freezer, so frost builds up over time and you need to empty it and defrost periodically. That is the main upkeep compared with frost-free uprights.

Can the door be switched to open from the other side?

Yes. The door is rehingeable, so it can be set to open from the right or rehung to open from the left to suit your space.

Where can I put this freezer?

It is freestanding, so it stands on its own rather than sliding into a cabinet. It suits a garage, basement, utility room or kitchen corner.

How much food fits in 6.0 cu ft?

Roughly the frozen food for a small household or an overflow supply for a larger one. Shelves and a door bin help organize it, but it is not a bulk stock-up size.

Does it need a dedicated circuit?

It runs on standard household power. Check the rating label for the running amps and avoid sharing a circuit with other high-draw appliances.

How does it compare with a chest freezer?

It is easier to load and reach into and takes less floor space, but a chest holds cold air better during a power outage and usually fits more food for the same footprint.