So I am having an electrical problem with a PTAC unit. I have noticed that a particular component has been cut off the circuit board. I know what the missing component looks like, but I don't know what it is.
The same component is used multiple times on the board, and I have circled it in the photograph below.
Can anyone identify what it might be?
I would guess at jumper as well. Normally I would expect a piece of wire but this may be something to make the automated assembler robot happy. Probably can't grab just a thin wire.
Zero Ohm Resistor: Jumper. I agree with Joed. It's used instead of a wire to suit the automated board stuffing equipment.
If it weren't labeled "JU", I might have thought it could be an inductor, but it would be labeled L if it were an inductor.
If it is cut, I would leave it alone. It's probably used during test of the board only.
FW
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