Jandy Water Pressure Switch For LXi Heaters | R0457000

The OEM Jandy R0457000 Water Pressure Switch is a critical component for LXi pool and spa heaters. This switch is responsible for monitoring water pressure levels and ensuring safe operation. When water pressure drops below a certain threshold, the switch activates a safety mechanism to prevent the heater from overheating. This helps to protect the heater from damage and ensure optimal performance. Designed for compatibility with various LXi models, the R0457000 water pressure switch is a reliable and essential part for maintaining the safety and efficiency of your pool or spa heating system. Its precise pressure sensing capabilities and durable construction guarantee long-lasting performance and peace of mind.

Highlights

• Designed for: The Jandy R0457000 Water Pressure Switch is a precision-engineered component specifically designed for Jandy LXi pool and spa heaters, ensuring optimal compatibility and performance.
• Essential Function: This switch plays a crucial role in monitoring water pressure levels and activating a safety mechanism to prevent overheating. By safeguarding the heater from damage, it ensures optimal performance and longevity.
• OEM Quality: As an original equipment manufacturer (OEM) part, the Jandy R0457000 adheres to the highest quality standards set by Jandy. It is constructed using premium materials and undergoes rigorous testing to ensure durability, reliability, and long-lasting performance.
• Replacement Part: The Jandy R0457000 is a direct replacement for the original water pressure switch in your Jandy LXi heater. Its compatibility ensures a seamless installation process and allows you to restore your heater's functionality without any hassle.

Includes

• (1) Jandy R0013200 Pressure Switch
• (1) Jandy R00457100 Tubing

Compatibility

• Jandy LXi Heater Models: LXI250N, LXI250NN, LXI400N, LXI400NN, LXI250NC, LXI250NS, LXI400NC, LXI400NS Natural and LXI250P, LXI250PN, LXI400P, LXI400PN, LXI250PC, LXI250PS, LXI400PC, LXI400PS

Note: This pressure switch may be compatible with your system, please refer to your owners manual to ensure compatibility.

Additional Info

Online R0457000 Water Pressure Switch – For Jandy LXi Heater Safety

buy Jandy R0457000 online with fast delivery and OEM guarantee

ships quickly – R0457000 in stock for LXi250 and LXi400 models

free shipping available on heater pressure switch R0457000

replace if heater shuts off when water flow appears normal

complete kit includes pressure switch and Jandy tubing R00457100

R0457000 Heater Pressure Switch – Flow Sensor For Shutdown Prevention

installs in plumbing loop to monitor active water movement

triggers safety lockout if pressure falls below set threshold

used in propane and natural gas LXi heater units

tubing provides reliable pressure reading to the switch

part must be replaced if pressure switch fails continuity check

Jandy LXi Flow Pressure Switch R0457000 – Prevents Overheat Failures

ensures heat exchanger receives proper water flow during cycles

supports system protection when filters or lines are restricted

prevents system errors tied to water pressure fluctuation

OEM Jandy switch provides exact fit and wiring configuration

used during annual heater tune-ups and circuit rebuilds

Diagram