Dryers: Not cooling properly

Parts frequently associated with this issue and repair guidance from service manuals.

Parts commonly needed for this issue

Based on repair data across Samsung and LG dryer models. These parts are frequently associated with this problem — they may not be the cause of your specific issue.

Display Board

OEM: DC92-02401A

Verified across 3 retailers

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Display Board

OEM: DC93-00376A

Verified across 3 retailers

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Door Gasket

OEM: DC62-00339A

Verified across 3 retailers

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Display Board

OEM: DC92-01309A

Verified across 2 retailers

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C-CER,CHIP;0.022NF,5%,50

OEM: 2203-000634

Verified across 2 retailers

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Display Board

OEM: DC92-02634A

Verified across 2 retailers

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Capacitor

OEM: 2203-000257

Verified across 2 retailers

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C-CER,CHIP;1000NF,10%,50

OEM: 2203-007486

Verified across 2 retailers

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Capacitor

OEM: 2203-005249

Verified across 2 retailers

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Display Board

OEM: DC92-02390C

Verified across 2 retailers

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C-CER,CHIP;1NF,10%,50V,X

OEM: 2203-000444

Verified across 2 retailers

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Repair tips for this issue

From manufacturer service manuals.

From the service manual

Good to know

6 technician insights for the this appliance

Downloaded cycles via SmartThings app

The DVE(G)50R8500* models support Wi-Fi (2.4GHz) and can download additional cycles via the SmartThings app: TOWELS, SANITIZE, SHIRTS, JEANS, WOOL, ECO NORMAL, SMALL LOAD, LOW TEMP., RACK DRY, and WRINKLE AWAY. To use: select DOWNLOADED cycle on the cycle selector, then press and hold Start/Pause. The app is subject to change without notice.

Moisture Sensor Calibration Issues

Samsung Sensor Dry compares moisture sensor conductivity against thermistor-derived dryness curve Contaminated sensor bars read 'dry' prematurely (shorter cycles, damp clothes) or 'wet' continuously (runs full timer) Dryer sheet residue is the #1 cause — liquid fabric softener does not coat the bars as badly After cleaning sensor bars, run a test load with damp towels on Sensor Dry Normal — cycle should complete in 40-55 minutes

Restricted vent system -- the number one cause of heating errors

A restricted exhaust vent system is the most common root cause of overheating errors (tC, HC). Before replacing any heating components (thermistor, thermostat, heater), always check the vent system first. Common restrictions include: too-long duct runs, too many elbows, flex ductwork, outside hood damper stuck closed, or lint accumulation in the duct. This dryer has a Vent Sensor (DV6000R models) and Vent Blockage Test (all models via Smart Install) to help diagnose vent issues.

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Restricted vent system — the #1 cause of heating errors

A restricted exhaust vent system is the most common root cause of overheating errors (tC, tC5, HC). Before replacing any heating components (thermistor, thermostat, heater), always check the vent system first. Common restrictions include: too-long duct runs, too many elbows, flex ductwork, outside hood damper stuck closed, or lint accumulation in the duct. The 'clothes not dried' diagnostic flowchart starts with vent check for this reason.

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