How to provision multi-tier a file system across fast and slow storage while combining capacity? The ground wire is cut back and is not being used. At the switch, I am measuring 0v when off (load to ground, load to neutral, neutral to ground - all 0v). FREE delivery Wed, Apr 19 on $25 of items shipped by . Test a live receptacle using the hot and neutral slots and then reverse the probes. OK, I have identified all the outlets and switches related to this issue. You have to measure neutral-ground or hot-ground. What is the difference between these 2 index setups? Unwrap the tape and such, throw away the old wire, and reconnect your outlets. Application: Troubleshooting Receptacle Outlets that do not work, or do not have full power. I need to do an apples to apples comparison to get some of the answers that will make more sense. Branch wiring, a switch malfunction, or a high resistance in the house's electrical circuit are one of a few issues that affect wall outlet voltage. 4.7 out of 5 stars 2,133. But, there is no point harping on this any further with the OP readings because its not possible to read 0V on one end of the wire and 30V on the other end of the same wire when considering the application. The easiest way to determine whether a circuit is 15 or 20 amps is . If you try to measure an open (i.e. Electrical News from Electricians Forums and Friends, Changing 2 gang light switch to smart dimmer, Require URGENT HELP regarding compex 01 & 04 re-sit. Let's say you measure 1.5 V. Hot ground can be thought of as the source of voltage available at the receptacle. Regarding the reading, I suspect the variance from end to end has more to do with two different meters. Try checking potential from the neutral to ground and see what you get. One of the easiest ways to tell there's low voltage at an electrical outlet is when you plug in a lamp and it unexpectedly dims (even with a new lightbulb). it may be that you have a faulty switch or an induced voltage that shows you have 50v on the switched live conductor. Installed a new ceiling fan, with no previous light or power. If they are then there is a constant hot conductor running along with the switched lead. So, the question to ask is if there is a component or circuit connected between the line and load inside the switch. Makes for good feelings, eh? Are you sure the circuit was live when you measured it? By connecting one cable to a pair of hot and neutral screws (black/hot to brass, white/neutral to silver) and continuing the power to the next item in the chain from the second set of screws (newer sockets also allow for straight stripped wire going under a plate that's tightened by the screws), By using the push-in connections on the socket in a similar configuration. Can someone help me try to figure out what is causing these weird readings to happen outta nowhere? One days years ago, an outlet at the end of a run stopped working. Make sure to check the equipment voltage on the machine because in many cases the machine wiring configuration may be adjusted for different voltages, however this will depend on the specific machine that you have. A single reversed neutral and ground can compromise the entire ground system. For more information, please see our Thank You. Possibly, when wiring the new light fixture, something went wrong, but the light works so I did not pay attention until the outlet cannot feed my Xmas lights. I suspect the 92V is from connected hot and disconnected neutral coupling with ground. If neutral-ground voltage is about 120 V and hot-ground is a few volts or less, then hot and neutral have been reversed. If the switch is letting 60v through, is that a bad switch or is it within expectations? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. There is obviously some potential there or the LEDs wouldnt light. Another thing that might be related: A couple of times over the years if we stop the garage door halfway up (so the dogs can get in or out) the garage door opener would lose power completely and I would have to unplug it and replug it in. Simply attach your 15-amp rated devices plugs into the transparent female end of the adapter and plug the 30-amp locking male end into the generator. Why hasn't the Attorney General investigated Justice Thomas? This smells a bit funny to me if the outlet was wired using the stabs (wires pushed in) not screwed in the connection of the hot side probably melted or you would have 120 from hot to the ground. Find our what all has been switched off and that'll be your circuit. (Referring to the OPs). I believe what they are saying is that this SWITCH should completely detatch the load from receiving any power because the switch can run off of the energy being routed from the line to the neutral (which is required). Yes, 122.6 volts from a wall receptacle is within the USA tolerance levels for a 120 volt circuit. Sounds like you have a bad connection somewhere. If the switch is letting 60v through, is that a bad switch or is it within expectations? so I got these readings and they are different from a normal working AC outlet so there's something obviously weird going on with this circuit. I appreciated his concern and asked if I was right to be concerned at the voltage readings I was getting. I have tried two different red switches, both with the same results. It detects probable improper wiring conditions in standard 110-125 VAC outlets Provides 6 probable wiring conditions that are quick and easy to read for ultimate efficiency Lights indicate if wiring is correct and indicator light chart is included Tests standard 3-wire outlets UL Listed Light indicates if wiring is incorrect Very handy and easy The wiring in the switch is correct as far as the switch leg is concerned, again the white being the hot should preferably be marked. My attic does provide some (difficult) access to the wiring, but I am not sure where to start looking for the problem or what to look for. Im pretty sure that is the result of some component that is connected between the line and load terminals of the switch and the light that is connected. Hi Jim, You can think of the ground connection as a wire running back to the source (the main panel or the transformer), where it's connected to the neutral. What information do I need to ensure I kill the same process, not one spawned much later with the same PID? and our All the outlets in the room are out. You can think of this as the source voltage available at the receptacle. The outlet is in a corner location and has not been used since we moved in 8 years ago. I can't seem to find any other outlets reporting low voltage so I'm guessing there's nothing wrong with the breaker or the wires. Otherwise, converting the 240-volt receptacle will need the services of an electrician as the double 30-amp breaker at the main panel will need to be changed to a single 15 or 20 amp, and connecting the fat wires to a normal receptacle is not possible without "pigtailing" them. On the receptacle end of the ground path, where the measurement is being made, the ground is not connected to any voltage source (again, assuming there is not a fault). Then someone has come along and picked up a neutral from somwhere and brought it to the switch box, so that the white permanent hot from the light cable, and the white neutral from a separate run of Romex provide power to the outlet. This never happens at night and only in the morning-to-noon time for what it's worth. I am assuming it is an electric or it would likely be a 30A circuit and outlet. A multimeter can let you know if the range is less than 120, which is the expected voltage in a home's electric wall outlet. Types of Electrical Testers If it is found that the circuit voltage is different than the voltage requirements for the machine then it may be necessary to have a transformer installed to correct the voltage. Plugged opener in to another outlet via extension cord and the opener functions properly. How to intersect two lines that are not touching. I changed the receptacle and it didnt help. Learn Home Electrical Troubleshooting and Repairs, Licensed Electrician Reveals the Secrets of Successful Electrical Troubleshooting Methods used to solve the majority of the home electrical problems and wiring failures encountered. If the relay contact is open then there should be no connection between the line and load terminals inside the switch. Edit: Adding details to make it easier for anyone new to the thread. Replaced the entire receptacle and problem solved. Hi John, can one turn left and right at a red light with dual lane turns? The outlets arent split so there should not be a long run with a powered wire side by side. Keep the wires separated and safe and then flip the breaker back on. To make sure this is the case before ripping the wire out and replacing it, you should A) Confirm there isn't any sub panel or fuse in the wire path B) Disconnect all wires from any hardware (plugs, breakers) and make a no-power circuit to test impedance. The wall mounted airconditioning was on the living room circuit, problems became apparent similar to the OPs question. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Find many great new & used options and get the best deals for 20/30/50 Amp Temporary RV Power Outlet Electric Outdoor Housing Box Receptacle at the best online prices at eBay! Since you said that the nearest receptacle is at 120V, I'm assuming that it's on the same circuit and the next wired in sequence? Sure enough once I pulled the switch out and the neutral bundle a wire came out of the wire nut. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. However, the voltage drop should not be severe (3.5 or fewer volts of drop at the point of use for a 120-volt distribution panel is about as high as you would want to go). 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