Can I use an extension cord to plug in a space heater? This topic has 3 replies, 4 voices, and was last updated 9 months, 2 weeks ago by Georgia McBroom. Viewing 3 reply threads Author Posts February 11, 2025 at 10:30 am #42497 betty.klineParticipant Joined: Jan 2025 Posts: 5 Likes: 0 LikeUp0:: Can I use an extension cord to plug in a space heater in my RV? February 11, 2025 at 3:27 pm #42498 IA_CamperParticipant Joined: Jan 2024 Posts: 214 Likes: 232 LikeUp0:: I would not recommend it. February 11, 2025 at 6:17 pm #42499 Tory JonKeymaster Joined: Nov 2019 Posts: 602 Likes: 838 LikeUp0:: It’s generally not recommended. If you must, use a cord with a thicker wire gauge and the shorter the cord the better. And don’t run the heater unattended (which is good advice whether using an extension cord or not). February 12, 2025 at 7:19 am #42501 Georgia McBroomParticipant Joined: Jan 2024 Posts: 87 Likes: 57 LikeUp0:: Refer to the manual. Most likely it will say not to… Author Posts Viewing 3 reply threads You must be logged in to reply to this topic. Remember me Forgot Password? Sign in Don't have an account? Signup now I accept the Terms of Service and Privacy Policy Sign Up Already a member? Login Lost your password? Please enter your username or email address. You will receive a link to create a new password via email. Email Reset Link