Wiring clarification when replacing 2 prong outlets with GFCI

Greetings. I'm in the process of converting my old 2 prong outlets to GFCI(non-grounded). The project is in a small bedroom with 2 receptacles and a ceiling fan. I replaced one of the outlets and it works perfectly. However, when I went to replace the 2nd receptacle with a GFCI I lost function to the ceiling fan while the other replaced GFCI receptacle continued to work just fine. I then put the original, old 2 prong receptacle back in place and VOILA! everything was working normally again. The first GFCI I installed even continued to work when I had all of the wires of the second receptacle pulled apart and separated. as if having the second receptacle disassembled made no difference to the first one I installed. Could each receptacle have its own LINE and LOAD even though the entire room is only using a single breaker? It also seems as if the fan is "downstream" from the 2 prong. I've determined the 2 wire hot LINE and other pair of 2 wire in the box has 0V, which should make it the LOAD. However, when I wire the GFCI this way it fizzles and the fan stops working. Thanks for any Pro Tips. submitted by /u/gardenguardian123 [link] [comments]

Jun 1, 2025 - 05:50
 0

Greetings. I'm in the process of converting my old 2 prong outlets to GFCI(non-grounded). The project is in a small bedroom with 2 receptacles and a ceiling fan. I replaced one of the outlets and it works perfectly. However, when I went to replace the 2nd receptacle with a GFCI I lost function to the ceiling fan while the other replaced GFCI receptacle continued to work just fine. I then put the original, old 2 prong receptacle back in place and VOILA! everything was working normally again. The first GFCI I installed even continued to work when I had all of the wires of the second receptacle pulled apart and separated. as if having the second receptacle disassembled made no difference to the first one I installed. Could each receptacle have its own LINE and LOAD even though the entire room is only using a single breaker?

It also seems as if the fan is "downstream" from the 2 prong. I've determined the 2 wire hot LINE and other pair of 2 wire in the box has 0V, which should make it the LOAD. However, when I wire the GFCI this way it fizzles and the fan stops working.

Thanks for any Pro Tips.

submitted by /u/gardenguardian123
[link] [comments]