Amana RED4516FW0 Dryer Not Heating – What Part Fixes This Problem?
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Understanding the Problem
If your Amana RED4516FW0 dryer tumbles but produces little or no heat, the issue is usually a failed heating component or a safety device that has opened. Electric dryers require a full 240V supply and several thermal safety and control parts to work together to produce heat. A single failed component — the heating element assembly, thermal fuse, or a thermostat — can stop heating completely even though the motor and drum still operate. Diagnosing the cause requires a few simple electrical checks (with the dryer unplugged for continuity tests and with caution when verifying voltage at the terminal block). Common culprits include a blown thermal fuse, an open heating element, a failed cycling thermostat or high-limit thermostat, or a problem with the 240V power supply or terminal block. Replacing the correct faulty part will restore heat in most cases.
Common Symptoms
Dryer tumbles but clothes stay damp or take a long time to dry; no or low heat; dryer may run but feel cool; sometimes the dryer trips the breaker or the heating cycle stops after a short time.
Common Causes
- Blown thermal fuse (safety fuse) that cuts power to the heater
- Open/broken heating element coil or heating element assembly
- Failed cycling thermostat or high-limit thermostat (opens the heater circuit)
- Insufficient voltage to the dryer (missing 120V leg at the terminal block)
- Faulty timer/control or wiring issue in the heater circuit
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
Start by checking continuity with a multimeter: test the thermal fuse and the heating element for continuity (unplug the dryer first). Also check that the dryer is receiving 240V at the terminal block—if one leg is missing you’ll get motor operation without heat.
Frequently Asked Questions
How do I safely test the thermal fuse and heating element?
Unplug the dryer before testing. Locate the thermal fuse (usually on the blower housing or duct) and the heating element assembly. Remove the wires and use a multimeter set to continuity or ohms: a good part will show continuity (close to 0 ohms). An open reading (OL) means the part is blown and needs replacement. To check for proper voltage, plug the dryer back in and carefully measure voltage at the terminal block — you should see about 240V across the two hot legs (use a qualified technician if you’re not comfortable testing live voltage).
Can I replace these parts myself, and how much will it cost?
Yes, many competent DIYers can replace thermal fuses, heating elements, thermostats, and the power cord with basic tools—just unplug the dryer and follow safety steps. Costs vary: a thermal fuse or thermostat is usually $10–$40, a heating element $30–$120, and the dryer power cord $10–$30. If the issue is the terminal block or the electronic control/timer, parts and labor can be more expensive; or hire a technician if you’re unsure about electrical testing or live-voltage work.
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Whether your dishwasher won't drain, your dryer stopped heating, or your fridge isn't cold, we've created simple repair guides for the most common appliance problems homeowners face. Each guide explains what's going wrong, the most likely causes, and which replacement parts fix the issue. When you're ready to order, we link directly to ProsourceParts.com where you can search by model number and get the right part shipped fast.