Samsung DV42H5000EW/A3-00 dryer Parts

For the Samsung DV42H5000EW dryer, the heating element part number is DC47-00019A. If your dryer tumbles but does not heat, replacing the heating element is a common fix after you confirm proper power and airflow using the DV42H5000EW owner's manual.

How to confirm the heating element is the issue

Before ordering parts, we recommend these quick checks because a no-heat symptom can also be caused by thermostats, a blown thermal cut-off, or restricted venting.

• Verify the dryer is getting full 240V power (electric dryers can run on 120V but not heat).
• Clean the lint screen and check the vent for crushing, kinks, or heavy lint buildup.
• Run a timed dry cycle and see if the drum heats at all.
• If you have a multimeter, check the element for continuity (power disconnected).
• Inspect for a burning smell or visible break in the coil (if accessible).

Related heat-system parts you may also need

On this Samsung dryer, these parts commonly work together; if one fails, it can stop heat to protect the dryer.

Symptom	Common related part	Example part number (this model)
No heat, dryer runs	Heating element	DC47-00019A
Overheats or shuts heat off early	High-limit thermostat	DC47-00018A
No heat after overheating event	Thermal cut-off thermostat	DC47-00016A
Temperature sensing issues	Thermistor	DC32-00007A

Why it matters

Using the correct heating element part number for DV42H5000EW helps ensure proper fit, safe operation, and correct heat output. It also prevents repeat failures caused by mismatched components or unresolved airflow restrictions.

Last updated: February 2026

A bad heating element in your Samsung DV42H5000EW dryer usually shows up as no heat (or weak heat) even though the drum tumbles. The most reliable check is a continuity test with the dryer unplugged; an open circuit means the element is failed, and continuity from a terminal to the metal housing indicates a short.

Quick symptoms to look for

• Dryer runs but clothes stay cold or take much longer to dry
• Breaker trips when heat should turn on (possible short)
• Burning smell or visible damage in the heater housing (stop using and unplug)
• Heat works intermittently (can also be thermostat, thermistor, or airflow)

How we test the heating element (safe, basic method)

1. Unplug the dryer (electric shock risk).
2. Access the heater terminals using the steps shown in the DV42H5000EW manual.
3. Use a multimeter:

• Terminal-to-terminal continuity: you should read continuity (some resistance). If it reads open/OL, the element is bad.
• Terminal-to-housing test: you should read no continuity. If you read continuity, the element is shorted and should be replaced.

What else can mimic a “bad element”

Even with a good element, the dryer can still have no heat if a safety device opened or airflow is restricted.

What you find	Most likely cause	Common next step
Element tests open	Heating element failed	Replace the heater (see parts below)
Element shorted to housing	Heating element short	Replace heater; inspect wiring
Element tests good but no heat	Safety thermostat/fuse opened or control issue	Check thermal devices and airflow

Parts we commonly see involved on this model include the Samsung dryer heating element DC47-00019A, dryer high-limit thermostat DC47-00018A, and dryer thermal cut-off thermostat DC47-00016A.

Why it matters

A shorted heater or an overheated dryer can damage wiring and repeatedly blow thermal cut-offs. Restoring proper venting and replacing failed safety parts helps the DV42H5000EW heat safely and dry efficiently.

Last updated: February 2026

Yes, replacing the heating element is usually worth it when your Samsung dryer model DV42H5000EW is otherwise in good shape and the repair cost is reasonable; a failed element commonly causes no-heat or very long dry times, and replacing it often restores normal performance.

When replacement makes sense

We typically recommend replacing the heating element when the dryer still tumbles normally, airflow is strong, and you are not seeing multiple unrelated failures.

• The drum turns and the timer advances, but clothes stay cold or damp
• Dry times suddenly doubled and the vent is clear
• You want to extend the life of DV42H5000EW instead of replacing the dryer
• The issue is isolated to the heat circuit (element, thermostats, fuse)

When to look beyond the element

A heating element can fail because of restricted airflow or a safety device opening. If you replace the element without fixing the root cause, the new part can fail again.

• Weak airflow at the outside vent hood (crushed duct, lint buildup)
• Repeated thermal cut-off or fuse failures
• Burning smell, scorching, or cycling heat that seems erratic
• Dryer will not start (often points to door switch, motor, or control)

Parts commonly involved in a no-heat repair

Use this as a quick checklist for DV42H5000EW troubleshooting and parts planning.

Symptom	Most common checks	Example part for this model
Runs but no heat	Heating element, thermal cut-off, high-limit thermostat	Dryer heating element DC47-00019A
Heats briefly then stops	High-limit thermostat, airflow restriction	Dryer high-limit thermostat DC47-00018A
No heat and safety opened	Thermal cut-off fuse or thermostat	Dryer thermal cut-off fuse, 320-degree f DC47-00015A

Why it matters

A healthy heating system depends on good airflow. Cleaning the lint screen every load and keeping the vent path clear helps prevent overheating that can damage the heating element, thermostats, and thermal cut-off.

For model-specific disassembly steps, wiring routing, and access panels, follow the DV42H5000EW manual.

Last updated: February 2026

If our Samsung DV42H5000EW dryer tumbles but doesn’t heat, the most common causes are a restricted vent, a failed heating circuit safety (thermal cut-off or high-limit thermostat), a bad heating element, or a power supply issue where the dryer runs on 120V but can’t heat without full 240V. Use the DV42H5000EW owner's manual for model-specific checks and access guidance.

Quick checks we recommend first

• Clean the lint screen and confirm strong airflow at the outside vent hood.
• Make sure the cycle is a heated cycle (not Air Fluff/No Heat).
• Verify the dryer is on a dedicated 240V circuit; a tripped breaker leg can let the motor run but stop heat.
• Check for a crushed, kinked, or excessively long vent run.
• If the drum turns but heat is still missing, inspect the heating circuit parts.

Parts that commonly stop heat on DV42H5000EW

These parts are frequent “no heat” culprits on Samsung electric dryers:

Symptom	Most likely cause	Example part for this model
No heat at all, airflow OK	Open heating element	Samsung dryer heating element DC47-00019A
No heat, often after overheating/blocked vent	Thermal cut-off opened	Dryer thermal cut-off thermostat DC47-00016A
Heat cuts out or overheats	High-limit thermostat issue	Dryer high-limit thermostat DC47-00018A
Heat is erratic, dries poorly	Temperature sensing problem	Dryer thermistor DC32-00007A

Why venting and airflow matter

Your dryer’s heater is protected by safety thermostats and thermal cut-offs. When airflow is restricted (lint buildup, long venting, blocked hood), temperatures rise quickly and the safety devices can open to prevent overheating. Fixing the venting first prevents repeat failures after a part replacement.

When to suspect the power supply (not a part)

Check the home breaker and outlet power when:

• The drum tumbles normally but there is never any heat.
• The display and controls work, but clothes stay cold.

A dryer can run with only one “leg” of power, but heating requires full 240V.

Last updated: February 2026