Introduction
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your new SupHomie Dryer Heating Element. This component is designed to restore proper heating function to compatible Whirlpool dryers.
The SupHomie Dryer Heating Element, Part Number 3387747 (also replaces WP3387747, 80003, AP2947033, 525502, AH344597, EA344597, PS344597), is rated at 5400 Watts and 240 Volts, featuring 2-5/16 inch terminals. It is constructed with quality nickel wire to meet OEM standards and ensure effective performance.
This heating element is intended to resolve common dryer issues such as:
- Dryer takes too long to dry
- Dryer shuts off too soon
- Dryer will not start (if heat-related)
- Dryer is too hot
- No heat or not enough heat
- Timer will not advance (if heat-related)
Installation Instructions
WARNING: Before beginning any repair, ensure the dryer is completely disconnected from its power source to prevent electrical shock. If you are unsure about any step, consult a qualified appliance technician.
- Disconnect Power: Unplug the dryer from the wall outlet or turn off the circuit breaker supplying power to the dryer.
- Access the Heating Element: Depending on your dryer model, you may need to remove the back panel, front panel, or top panel to access the heating element housing. Refer to your specific dryer's service manual for precise access instructions.
- Locate and Disconnect: Identify the old heating element assembly. Carefully disconnect the electrical wires attached to the element terminals. Note their positions for reassembly.
- Remove Old Element: Unscrew any mounting screws or clips securing the heating element housing. Carefully remove the old heating element assembly from the dryer.
- Install New Element: Position the new SupHomie heating element assembly into the dryer, ensuring it fits correctly into its designated slot. Secure it with the mounting screws or clips previously removed.
- Reconnect Wiring: Reattach the electrical wires to the terminals of the new heating element. Ensure connections are secure and match the original configuration.
- Reassemble Dryer: Replace any panels or components that were removed to access the heating element. Ensure all screws are tightened and panels are securely in place.
- Test Operation: Plug the dryer back into the wall outlet or restore power at the circuit breaker. Run a short cycle with no load to confirm the dryer heats properly. A slight burning smell may occur during the first use as manufacturing residues burn off; this is normal.
Figure 1: SupHomie Dryer Heating Element with 2-5/16 inch terminals.
Figure 2: Detailed view of the heating element, highlighting its 5400 Watts, 240 Volts rating, and nickel-chromium composition.
Operating Principle
The heating element is a critical component within your electric dryer responsible for generating the heat required to dry clothes. When the dryer is activated and a heated cycle is selected, electrical current flows through the element's resistive coils. This resistance causes the coils to heat up, and a blower fan then circulates this hot air through the dryer drum and over the wet laundry, facilitating moisture evaporation.
The dryer's thermostat and control board regulate the heating element's operation, turning it on and off as needed to maintain the selected temperature and prevent overheating.
Maintenance
While the heating element itself requires no direct user maintenance, its longevity and the overall efficiency of your dryer are significantly impacted by proper dryer care:
- Clean Lint Filter: Always clean the lint filter before or after every load. A clogged lint filter restricts airflow, causing the dryer to work harder and potentially overheat, which can stress the heating element.
- Inspect Dryer Vent: Periodically inspect and clean the dryer's exhaust vent system (from the dryer to the outside vent cap). Blockages in the vent system can lead to poor drying performance, increased drying times, and overheating, all of which can reduce the lifespan of the heating element and other dryer components.
- Professional Inspection: Consider having your dryer professionally inspected every few years to ensure all components, including the heating element and safety thermostats, are functioning correctly.
Troubleshooting
This SupHomie Dryer Heating Element is designed to address specific issues related to your dryer's heating function. If you experience any of the following symptoms after installation, or if these were the original problems you aimed to fix, verify proper installation and consider other potential causes:
- No Heat or Insufficient Heat: The primary function of this part is to generate heat. If there is no heat, or the dryer is not getting hot enough, the heating element was likely the faulty component. Ensure all electrical connections are secure.
- Dryer Takes Too Long to Dry: This often indicates a weak or partially failing heating element, or restricted airflow.
- Dryer Shuts Off Too Soon: This can be caused by overheating, which might be due to a faulty heating element, a clogged vent, or a malfunctioning thermostat.
- Dryer Will Not Start: While less common, a shorted heating element can sometimes prevent the dryer from starting.
- Dryer is Too Hot: If the dryer overheats, it could indicate a continuously active heating element due to a control board or thermostat failure, or a severely restricted vent.
- Timer Will Not Advance: In some dryers, the timer's advancement is linked to temperature. If the dryer isn't heating, the timer may not advance properly.
If these issues persist after replacing the heating element, further diagnosis of other dryer components (e.g., thermostats, thermal fuses, control board, motor) may be necessary.
Figure 3: SupHomie Dryer Heating Element compatible with Whirlpool, designed to fix common dryer issues and meet OEM standards.
Specifications
| Feature | Detail |
|---|---|
| Part Number | 3387747 (Replaces WP3387747, 80003, AP2947033, 525502, AH344597, EA344597, PS344597) |
| Power Rating | 5400 Watts |
| Voltage | 240 Volts |
| Terminal Size | 2-5/16 inches |
| Material | Quality Nickel Wire |
| Approximate Dimensions (L x W x H) | 13 x 6 x 2 inches |
| Item Weight | 1 pound |
| Compatible Models (Partial List) | WED75HEFW1, WED7500GW0, WED7500GC0, WED8127LC1, WED8127LW1, WED8300SE2, WED8300SW2, WED8500DC4, WED8500DW4, WED85HEFW1, WED85HEFC1. For a comprehensive list, please refer to the product listing. |
Figure 4: Dimensions of the SupHomie Dryer Heating Element.
Figure 5: Partial list of compatible Whirlpool dryer models.
Warranty Information
This SupHomie Dryer Heating Element comes with a 1-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover damage resulting from improper installation, misuse, abuse, accident, or unauthorized repairs. Please retain your proof of purchase for warranty claims.
Customer Support
If you have any questions regarding the installation, operation, or compatibility of your SupHomie Dryer Heating Element, or if you encounter any issues, please do not hesitate to contact SupHomie customer service.
Our support team is available to assist you and will endeavor to resolve any problems you may experience.