u/Hungry_Bandicoot_776

How can I trace these wires ?

How can I trace these wires ?

Just opened up my electrical panel and I was wondering where these wires go I do not have anything that is 240 V but I’ve only lived here for about 30 years.
Is there anyway I could trace these if I hook up a tester of some sort and walk around with a receiver to try to locate them?

House is about 70 years old with two major renovations done since.
TIA

I have an older Fujitsu Halcyon the needs recharge every year approximately is there any way to find the leak without a pressure test ?
Maybe a uv light inspection do most refrigerants come with some uv dye?
Thanks!

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u/Hungry_Bandicoot_776 — 10 days ago