Plugging portable heaters into extension cords: a guide to safe and dangerous practices
What To Know
- When using an extension cord with a portable heater, it is crucial to select the correct type and size.
- No, use an extension cord with a wattage rating higher than the heater’s wattage and a wire gauge of 14 AWG or lower.
- Never plug multiple heaters into the same extension cord, as this can overload the cord and pose a fire hazard.
Portable heaters provide warmth and comfort during cold weather, but concerns arise when considering plugging them into extension cords. This blog post delves into the safety implications and essential guidelines for using extension cords with portable heaters.
Safety Considerations
Using extension cords with portable heaters can pose potential hazards, including:
- Overloading: Portable heaters consume significant power, which can overload the extension cord if it is not rated for the heater’s wattage.
- Fire Hazard: Overloaded extension cords can overheat, causing a fire hazard.
- Electrical Shock: Damaged or improper extension cords can pose an electrical shock risk.
Choosing the Right Extension Cord
When using an extension cord with a portable heater, it is crucial to select the correct type and size:
- Wattage Rating: The extension cord’s wattage rating must be higher than the portable heater’s wattage.
- Wire Gauge: The wire gauge indicates the thickness of the wire; a lower gauge (e.g., 14 AWG) is thicker and can handle more power.
- Length: Use the shortest extension cord possible to minimize voltage drop and potential tripping hazards.
Proper Extension Cord Use
To use extension cords safely with portable heaters, follow these guidelines:
- Inspect the Cord: Check the extension cord for any damage, such as cuts, fraying, or loose connections.
- Keep Cords Away from Heat: Do not place the extension cord near the portable heater or other heat sources.
- Avoid Coiling: Coiling the extension cord can cause overheating.
- Unplug When Not in Use: Always unplug the extension cord and portable heater when not in use.
Alternative Heating Options
If using an extension cord is not recommended, consider alternative heating options:
- Wall-Mounted Heaters: These heaters are permanently installed on a wall, eliminating the need for extension cords.
- Central Heating: A central heating system provides warmth to the entire home without requiring portable heaters or extension cords.
- Space Heaters with Built-in Cords: Some space heaters come with built-in, heavy-duty cords designed for high wattage usage.
Final Note: Weighing the Risks and Benefits
Plugging portable heaters into extension cords can be hazardous if not done properly. By understanding the safety considerations, choosing the right extension cord, and following proper usage guidelines, you can mitigate the risks and enjoy the warmth of your portable heater safely.
What People Want to Know
Q: Can I use any extension cord with my portable heater?
A: No, use an extension cord with a wattage rating higher than the heater’s wattage and a wire gauge of 14 AWG or lower.
Q: Can I plug multiple portable heaters into one extension cord?
A: Never plug multiple heaters into the same extension cord, as this can overload the cord and pose a fire hazard.
Q: What are the signs that an extension cord is overloaded?
A: Overheating, sparking, or a burning smell are all signs of an overloaded extension cord.