Is the Frigidaire FDPC4221AB quiet?

No. It is rated at 62 dBA, which is loud compared with most dishwashers, many of which run at 50 dBA or less. Expect to hear it from an adjacent room.

Does it have a heated dry cycle?

It uses a no-heat dry option to save energy, so there is no heated dry. Dishes, especially plastic, may come out wet and need towel drying.

How many place settings does it hold?

Up to 12 place settings, though The Home Depot's listing also says 14. Plan on 12 for a realistic load.

Will it fit a standard 24-inch opening?

Yes. It is 24 inches wide, 25 inches deep and 35 inches high, with a minimum height of 33 1/2 inches, so it fits most standard undercounter cutouts.

Is it Energy Star certified?

No. It is not Energy Star certified, so it will use more energy and water than certified models.

When is the best time to buy it?

At $299 at The Home Depot as of November 6, 2026, it is already near the bottom of its range. Holiday appliance sales are the usual time for further discounts.