R0456300 | Jandy Transformer for LXi Heaters | E0263200

OEM Jandy Transformer R0456300 is an essential electrical component engineered specifically for Jandy LXi and JXi Low NOx pool and spa heaters. This transformer is responsible for converting incoming electrical current into the correct voltage and amperage required for reliable heater operation. It ensures safe and stable power delivery to internal systems, enabling efficient heating and safeguarding critical electronic components. As a genuine Jandy replacement, it provides a direct fit and meets strict OEM standards for long-term performance and durability.

Highlights

• Converts Power for Heater Operation: Delivers the proper voltage and current to internal systems, allowing for efficient and stable heater functionality

• Compatible with LXi and JXi Models: Designed specifically for use in Jandy LXi and JXi Low NOx heaters, ensuring perfect fit and electrical performance

• Protects Internal Heater Components: Ensures clean, regulated power flow to prevent damage to control boards and sensors due to inconsistent voltage

• OEM-Grade Electrical Integrity: Manufactured and tested by Jandy to meet factory specifications, guaranteeing reliable performance in demanding environments

• Seamless Replacement for Easy Repair: Direct drop-in part for restoring full electrical capability without rewiring or modification

Includes

• (1) Bypass
• (1) O-Ring
• (1) Locking Nut

Compatibility

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

Additional Info

R0453700 Bypass Assembly – Water Flow Control for LXi Heaters

R0453700 regulates internal water flow in Jandy LXi heater systems

includes bypass valve, O-ring, and locking ring for proper seal

fits Jandy models LXi250N, LXi400P, LXi400PC, and more

essential for restoring stable water circulation in gas heaters

prevents damage from overheating due to improper flow

Jandy Heater Water Bypass Kit R0453700 – For Consistent Heating

part R0453700 controls bypass flow in high-efficiency gas heaters

OEM Jandy component ensures precise internal flow regulation

restore lost heat performance caused by faulty bypass valves

compatible with both natural gas and propane Jandy LXi heaters

used during heater rebuilds and internal plumbing repairs

Pool Heater Bypass Valve Assembly R0453700 – Jandy LXi Repair Kit

R0453700 is a complete solution for LXi heater bypass failure

includes locking nut to secure valve assembly in place

prevents uneven heat distribution and flow-related shutdowns

replace if internal valve is stuck, leaking, or cracked

ideal for seasonal maintenance of Jandy LXi models

Diagram