NickJ

Awhile back I posted a question like this and never got any responses. I recently discovered there were some responses of which I was never notified. But they were all meaningless posts and none brought up any solutions and were suspicious I was some kind of internet troll. I am a 75 year old retired engineer who uses X10 successfully in a system with 9 inverter noise sources - mainly because of Jeff Volps products. I have NOT found ANY noise filters that can handle the high currents (like 60 amps) of HVAC systems. I know there are hundreds of posts on abating noise with small filters but the largest of those I have found is 20 amps and does not work particularly well. I plan to see what I did wrong to keep me from getting notices so I will get them this time. If anyone has information or a link I would appreciate it.

I thought I might be able to contribute to this forum but there are so many topics I may have missed one dealing with ECM motors and inverter controlled equipment. I have 9 sources (4 HVAC systems with 2 sources each and a variable speed pool pump) so I have had to deal with electrical noise in the 120 -131 KHz frequency range. If anyone is interested please respond.