Said It Here

Why is my Samsung freezer running warm instead of freezing?

Freezers running warm often suffer from severe frost and ice buildup behind the interior back panel, which blocks proper airflow and prevents temperatures from dropping below freezing. This leaves food partially thawed and forces owners to manually defrost the unit to restore cooling.

Overview
People affected2 accounts across 2 forums
Workarounds found6 items attempted
Community agreement5 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Testing parts with a multimeter for continuity
    Did this help you?
  2. 2
    Calling warranty service to have a technician come out
    Did this help you?
  3. 3
    Unplugging and manually defrosting the entire unit
    Did this help you?
  4. 4
    Clearing out ice and drying the interior before restarting
    Did this help you?
  5. 5
    Checking and cleaning coils and drainage plugs
    Did this help you?
  6. 6
    Replacing components like the defrost thermostat
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/hvacadvice1 person · September 2026

“Finally got the chance to open the back of the freezer up and the top right corner is all iced up, along with a big chunk of ice on the outside of the back panel.”source ↗

Rose_DCLXVI · r/hvacadvice · 2 upvotes

“Well unfortunately only that section is frozen. The overall temp does not get much below 34f ish”source ↗

Rose_DCLXVI · r/hvacadvice · 1 upvotes

“When it was me and my roommate the freezer was packed full of stuff all the time. Gonna thaw it out, see what she do.”source ↗

Rose_DCLXVI · r/hvacadvice · 1 upvotes
r/appliancerepair1 person · September 2026

“the fridge works fine, freezer runs a bit warm to completely freeze things.”source ↗

“not sure what the issue is if anyone can help!”source ↗

WinterUpstairs2122 · r/appliancerepair · 1 upvotes

Where this came up

People with this problem also raised