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HomeRepair HelpSpeed Queen Commercial Dryer RepairSpeed Queen Commercial Dryer takes too long Repair
Speed Queen Commercial Dryer takes too long
If your Speed Queen commercial dryer is taking too long to dry, the most likely problem is restricted airflow from a clogged vent or ductwork — a blocked vent will slow drying, raise cabinet temperature, and even cause a burning smell, so clean the dryer venting system at least once a year and check it first. Next most likely is a damaged or obstructed blower wheel: lint, socks, and debris can jam the wheel or a worn sleeve can let it wobble and lose airflow, so remove the vent and check air strength and the blower wheel by hand. A failing heating element is another common cause of a dryer taking too long to dry; test the element with a multimeter for continuity. For gas models, a bad gas valve assembly or solenoid can let the igniter glow without lighting the burner. Finally, a clogged lint filter or filter housing will reduce airflow, so clean the screen and housing regularly. Enter your model number at RepairClinic.com to find the exact replacement parts and diagrams for your dryer.
01 - Air Flow Problem
If the vent line is clogged or partially clogged, it will restrict the airflow through the dryer, substantially increasing the drying time and cabinet temperature and potentially causing a burning smell. To ensure proper dryer performance, you should clean your dryer's venting system at least once per year.
Top Solution
02 - Speed Queen Commercial Dryer Blower Wheel
The blower wheel works with the drive motor to draw air into the dryer drum. Clumps of lint, socks, and small articles of clothing can escape the lint filter and get caught in the blower wheel. In addition, the blower wheel sleeve can wear out, allowing the blower wheel to wobble on the motor shaft. If the blower wheel is obstructed or defective, it may take too long to dry clothes. To determine if the blower wheel is working properly, remove the dryer vent and assess the strength of the air flow. If the air flow is weak, check the blower wheel for obstructions. If no obstructions are present, try rotating the blower wheel...
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Top Solution
03 - Speed Queen Commercial Dryer Heating Element
A dryer's heating element is the component that heats the air being circulated through the dryer drum. If the heating element is failing, it may be unable to sufficiently heat the air to dry the laundry in the expected time. You can use a multimeter to test the element for electrical continuity to help determine if the component is faulty.
Highly Likely
04 - Speed Queen Commercial Dryer Gas Valve Assembly
A dryer's gas valve assembly is the component that opens to allow gas to flow into the burner tube to ignite into a flame to heat the air being circulated through the dryer drum. A solenoid on the gas valve assembly can fail at any point during the drying cycle, resulting in the dryer taking too long to dry the laundry. An igniter that glows and goes out without lighting the burner is a good indicator the solenoid coil is bad. On some dryer models the gas valve parts are not sold individually requiring the whole gas valve assembly to be replaced.
Common
05 - Clogged lint filter
A clogged lint filter will cause a loss of air flow, which can lead to long drying times and may cause the dryer to overheat, tripping the thermal fuse. For the best drying performance, clean the lint filter before starting the dryer and be aware that dryer sheets can cause residue to build up on the lint filter. If you cannot blow air through the lint filter it will need to be cleaned with a brush, soap, and water. Confirm the lint filter housing and grille, if applicable, are free of lint build up as well.
Common
06 - Speed Queen Commercial Dryer Lint Filter
The lint filter might be clogged. Dryer sheets and fabric softener can leave a residue on the lint filter, reducing the air flow. If the lint filter is clogged, clean it. Confirm the lint filter housing and grille, if applicable, are free of lint build up as well.
Less Common
Frequently Asked Questions
Why is my dryer taking too long to dry clothes?
How do I check the blower wheel and know if it needs replacing?
How can I test the heating element to see if it's failing?
Why does my dryer smell like something is burning or overheat and shut off?
How do I enter my model number or part number on RepairClinic.com to find the correct replacement part?
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