R0591900 | Jandy User Interface Kit for VersaTemp Heat Pumps and JXi Heaters Pentair FNS Plus 60 Rod Assembly and chemical exposure to provide

and chemical exposure to provide extended service life

reducing downtime and improving efficiency

includes bypass valve

What should I do if some buttons work but others don’t respond

Built to match factory specifications

R0591900 | Jandy User Interface Kit for VersaTemp Heat Pumps and JXi Heaters Pentair FNS Plus 60 Rod Assembly and chemical exposure to provideOEM Jandy User Interface Kit R0591900 is a replacement control module designed for JXi Heaters and VersaTemp Heat Pumps. This kit includes the user interface display and circuit board, allowing you to view system status, adjust temperature, and access key functions of your pool or spa heater. Built for compatibility with a range of JXi and VersaTemp models, this genuine Zodiac component ensures reliable system operation and intuitive control. Its