Leaf blower. For blowers will 12 amps or less, use a 16-gauge light-duty cord within 50 feet of your outlet. Go with a 14-gauge medium-duty cord for a higher amp or a greater distance from the outlet. Make sure the cord is rated for outdoor use—look for a “W” on the jacket.Click to see full answer. Moreover, what kind of extension cord do I need?14-Gauge Cords: Any 14-gauge cord between 0 and 50 feet long will adequately handle loads between 10 and 15 amps. 12-Gauge Cords: If your tool load is between 10 and 15 amps and the length of the cord is 50 to 100 feet, you need a 12-gauge cord to safely power any tool. This is a great extension cord for many purposes.Subsequently, question is, can I use an extension cord to start my snowblower? Can I use an extension cord for the electric start on a Craftsman snow blower model 536.885212? You can use a grounded extension cord. The shorter the cord the better it is on the starter. If you would like to replace the cord it can be purchased from this link. In this manner, what kind of extension cord do I need for my RV? High quality wire (proper wire gauge for the load) and flexible, easy to store both 50 and 30-amp extension cords. 30-amp extension cord comes in either 25-foot or 50-foot lengths. It is a 3-wire conductor (10 AWG) that is rated for 30-amps and 3600 watts.Can you use a heavy duty extension cord with an air conditioner?A window air conditioner should be installed close enough to an outlet to allow the cord to reach, but when you need immediate relief from the heat, you can use an extension cord for your new appliance. The one you choose must be heavy enough to handle the load, which for many air conditioners is around 12 amps.