RED4516FW0 Heating Element – Troubleshooting & Replacement Guide
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Understanding the Problem
The heating element in an electric dryer like the RED4516FW0 converts electrical energy into heat to dry clothes. When the element develops an open circuit, shorts to the housing, or its support components (thermal fuses, thermostats, or housing) fail, the dryer will produce little or no heat, cycle inconsistently, or trip breakers. Lint buildup and poor ventilation accelerate element failure by causing overheating and hot spots. Because multiple components can cause the same symptoms, it’s important to follow a step-by-step diagnosis: visually inspect the element and housing, check continuity of the heating coil, test thermal fuses and thermostats, and confirm correct incoming voltage. Replacing only the heating element without checking the thermal fuse and thermostats may lead to a repeat failure if one of those safety parts is open or failed.
Common Symptoms
No heat while dryer tumbles, very long dry times, intermittent or weak heat, burning smell or visible scorch marks behind the access panel, or tripped circuit breaker when the dryer runs.
Common Causes
- Heating coil burned open from age, overheating, or shorting to the element housing
- Blown thermal fuse or open high-limit thermostat that prevents the heater from powering
- Restricted airflow or lint buildup causing overheating and premature element failure
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at ProsourceParts.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Before ordering a part, remove the element access panel and test the element for continuity with a multimeter; a reading of infinite resistance (OL) means the coil is open and must be replaced. Also check the thermal fuse and high-limit thermostat for continuity—if either is open, replace them along with (or before) the element.
Frequently Asked Questions
How do I test whether the heating element is bad?
Unplug the dryer and access the heating element assembly. Visually inspect for breaks, burnt spots, or metal-to-coil contact. Use a multimeter set to continuity or resistance: place probes on the element terminals — a good element will show a low resistance (typically a few ohms to a few dozen ohms). An open circuit (OL) means the element is bad. Also test the element housing to chassis for a short—there should be no continuity between the coil and the metal housing.
Can I replace the heating element myself and which other parts should I replace at the same time?
If you’re comfortable with basic electrical safety and using hand tools, you can replace the heating element yourself: disconnect power, remove the rear or front access panel, disconnect wiring, remove the element and install the new unit. Always replace the thermal fuse and check/replace high-limit thermostat if they test open, because a failed safety device or restricted venting can cause a new element to fail quickly. Verify the replacement part number matches the RED4516FW0 model before ordering.
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