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The Jumper For Printed Circuit is a small but essential component used in the electronic control boards of heating equipment. It allows for configuration changes, diagnostic testing, or bridging connections on the PCB without soldering. This jumper is typically used in boiler and burner control systems to set operational parameters or to bypass certain circuits during troubleshooting. Its simple design ensures easy installation and removal, making it a handy spare part for technicians and maintenance professionals. Keeping a few jumpers on hand can speed up repairs and help restore your heating system quickly.