Maytag Atlantis MDG6200AWW Dryer Runs but Won't Heat – What Part Fixes This?
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Understanding the Problem
If your Maytag Atlantis MDG6200AWW dryer tumbles and the motor runs but clothes remain cool, the problem is almost always in the gas ignition/heating circuit. Gas dryers require a sequence: the timer/control opens the gas valve, the igniter glows and opens the gas valve, the gas ignites, then the flame sensor closes the circuit to keep gas flowing. Failure of any component in that sequence prevents heat while still allowing the drum to turn. Common single-point failures are a broken igniter, an open thermal fuse, or failed gas valve coils. Because this is a gas dryer, safety is important. Many components are easy to check with a multimeter (continuity/resistance) and a visual inspection. Start with the thermal fuse and igniter — they are inexpensive and commonly fail — then move to gas valve coils and flame sensor if the first checks pass. If you are not comfortable working on gas appliances (shutting gas off, disconnecting hoses, testing live circuits), hire a qualified technician.
Common Symptoms
Dryer tumbles normally, blower runs, but no heat/very little heat; gas smell absent (if igniter broken), dryer may run longer than expected; some users hear the igniter click or glow then nothing.
Common Causes
- Blown/open thermal fuse (safety cut-out) interrupting the heater circuit
- Failed or cracked igniter (won't glow to ignite gas)
- Bad gas valve coils or gas valve assembly (igniter glows but gas doesn't flow)
- Faulty flame sensor or high-limit thermostat stopping the gas flow
- Blocked vent/exhaust causing overtemp cut-out or safety trips
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 PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Before ordering parts, unplug the dryer and test the thermal fuse for continuity with a multimeter — an open thermal fuse is the most common cause and is quick and inexpensive to replace.
Frequently Asked Questions
How do I quickly tell if the thermal fuse is the problem?
Unplug the dryer, locate the thermal fuse (usually on the blower housing or near the exhaust), remove the connectors, and test it with a multimeter for continuity. If the fuse shows no continuity (open), it needs replacement. Note: thermal fuses open due to vent restriction/overheating — fix venting before powering the dryer back up.
If the igniter glows but the dryer still doesn't light, what should I check next?
If the igniter glows then goes out without lighting gas, likely causes are weak/failed gas valve coils or a bad flame sensor. Check gas valve coils for proper resistance (often a few ohms — consult part specs) and inspect the flame sensor/thermostat for continuity. Also confirm the gas supply is on and the gas line is not blocked. If you’re unsure, have a qualified technician test/replace the gas valve assembly.
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