Power Cool is a fast-cooling mode that lowers the temperature inside your fridge compartment for a few hours

Power Cool is a button or setting on Samsung refrigerators that temporarily drops the fridge temperature to its coldest setting. When you press it, the compressor runs continuously without cycling off, cooling the compartment faster than normal operation. The mode runs for about 3 hours, then returns to your regular temperature settings automatically.

You use Power Cool when you need to chill food or drinks quickly—after grocery shopping, before a party, or when you've loaded the fridge with warm items. It's not meant to run all the time; it's a short burst of extra cooling power.

Key Takeaways

  • Power Cool runs the compressor continuously for roughly 3 hours, then switches back to normal operation without you having to touch it again.
  • The feature cools your fridge compartment faster than the regular setting, but does not affect the freezer unless your model has a separate Power Freeze button.
  • You set up Power Cool by pressing the button on the control panel or through the SmartThings app on newer Samsung models.
  • Power Cool uses more energy while it runs, so use it only when you actually need rapid cooling, not as a permanent setting.

Where to find the Power Cool button

On most Samsung refrigerators, the Power Cool button is on the front control panel, usually near the temperature controls or ice/water dispenser buttons. The exact location varies by model—some have it on the exterior panel, others on an interior touchscreen above the shelves.

If you cannot find a physical button, check your refrigerator's manual or look for the SmartThings app on your phone. Newer Samsung models let you set up Power Cool remotely through the app, which also shows you when the mode will turn off.

How long Power Cool runs and what happens after

Power Cool typically runs for 2.5 to 3 hours, depending on your model. During this time, the compressor stays on continuously, and the fridge temperature drops to around 32–34°F (0–1°C). After the timer expires, the refrigerator automatically returns to whatever temperature you had set before.

You do not need to turn it off manually. If you want to stop Power Cool early, press the button again or use the app to cancel it. The fridge will resume normal cooling at your preset temperature right away.

Power Cool versus Power Freeze

Samsung refrigerators often have both Power Cool and Power Freeze buttons. Power Cool chills the fridge compartment; Power Freeze does the same thing for the freezer. If you need both compartments to cool quickly, you can set up both modes at the same time—each runs independently for about 3 hours.

Some models combine them into a single "Power Chill" or "Power Cool" feature that affects both sections. Check your manual to see which buttons your model has.

When to use Power Cool

Use Power Cool after you bring groceries home and want to chill them quickly without waiting hours. It is also useful before entertaining—if you are stocking the fridge with room-temperature drinks and food, Power Cool gets everything cold in time for guests to arrive.

Do not leave Power Cool running constantly. It consumes more electricity than normal operation and puts extra wear on the compressor. Use it as a tool for specific situations, then let it turn off automatically.

Power Cool and energy use

While Power Cool is running, your refrigerator uses more electricity because the compressor does not cycle off. Over a 3-hour period, the extra energy cost is small, but it adds up if you use the feature multiple times a day or forget to let it turn off.

For routine cooling, your regular fridge temperature setting is more efficient. Power Cool is designed for occasional use when you need a speed boost, not as a replacement for normal operation.

Troubleshooting Power Cool

If the Power Cool button does not respond, first check that the refrigerator is plugged in and the control panel has power. Some models require you to unlock the control panel before buttons work—look for a lock icon on the display.

If Power Cool activates but the fridge does not get noticeably colder, the compressor may not be running properly, or the door seal may be leaking cold air. Check that the door closes fully and the rubber gasket is clean and intact. If the problem persists, contact a Samsung service technician—compressor issues require professional repair.

Frequently Asked Questions

Does Power Cool cool the freezer too?

Not unless your model has a combined cooling system or you also press Power Freeze. Most Samsung refrigerators have separate buttons for each compartment, so you control them independently. Check your manual to see whether your model cools both sections together or separately.

Can I leave Power Cool on overnight?

Power Cool turns off automatically after about 3 hours, so you cannot accidentally leave it running all night. If you need extended cold storage, use your regular temperature setting instead—it is designed to run continuously and is more energy-efficient.

Will Power Cool freeze my food?

Power Cool brings the fridge to very cold temperatures (around 32–34°F), but not cold enough to freeze most foods. Items at the back of the fridge or in direct contact with the cooling vents may freeze slightly, so avoid placing delicate items like lettuce or herbs directly against the back wall.

What if I press Power Cool by accident?

Press the button again to cancel it, or wait 3 hours for it to turn off automatically. If you use the SmartThings app, you can also cancel it there. Your fridge will return to your normal temperature setting right away.

Does Power Cool work if the door is open?

Power Cool will still run if the door is open, but it will not cool effectively because cold air escapes. The compressor will work harder and use more energy. Close the door fully for Power Cool to work as intended.