Tornatech built an early run of JP3 jockey pump controllers with a glass display window, and those units take a different upgrade path than later models. RPP0197 is the JP1/3 upgrade kit for that early glass-window generation, packaging an Input/Output board, transducer, cable, and hardware together with step-by-step instructions.
Typical triggers for this upgrade are a failed or drifting pressure transducer, or input/output faults on a controller that predates the current hardware. Because the kit replaces the I/O board and transducer together, one planned shutdown refreshes both and returns the jockey pump to automatic duty without piecemeal parts hunting.
This kit fits only early JP1/JP3 controllers with the glass window — later units with the cable-attached transducer use our RPP0160 kit instead. Not sure which generation you have? Veteran-owned Cybertronic Controls in Hammond, Louisiana can help you identify it — call 985-351-5681.

