Someone, I know, has had this happen to them.
I am replacing my 20 watt 12 volt halogen bulbs with JC G4 12V-24V LED 4.5W 5730 LEDs. On a four or more fixture circuit, no problem. On each of (3) three fixture circuits, the LEDs give quick flash--that's it, no light. If I replace just one of the LEDs with one of the old halogen bulbs then everything lights up. Having recently replaced one of the 110v to 12 volt transformers, I know all three circuits are independent of each other and there are no breaker trips.
So what's up?
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