Jandy JXi Power Interface Harness || R0457701

Jandy JXi Power Interface Harness || R0457701

Jandy JXi Power Interface Harness | R0457701 | OEM Electrical Connection for JXi™ Heaters

SKU: R0457701
Brand: Jandy
For Use With: Jandy JXi™ Series Heaters
Application: Pool, Spa
Sold by: ePoolSupply.com – Authorized Jandy / Fluidra Dealer

The Jandy JXi Power Interface Harness (R0457701) is a critical OEM electrical component designed to restore or replace the factory harness in JXi™ series gas pool and spa heaters. Responsible for safely routing electrical signals between control systems and heater components, this part ensures proper operation, automation compatibility, and overall system performance.

Crafted to Jandy’s exact OEM specifications, this power interface harness delivers long-term reliability and efficient connectivity. Whether you're completing a repair or upgrading your JXi heater's internal wiring, the R0457701 is the professional’s choice for safe and effective electrical performance.

🔹 Product Features:

• ✅ Genuine Jandy OEM Part – Ensures perfect fit and compatibility with JXi™ gas heaters

• ⚡ Reliable Power Routing – Delivers stable and safe power to heater control systems

• 🔧 Easy Plug-and-Play Installation – Minimizes downtime during replacement

• 🏊♂️ Designed for Pool & Spa Heaters – Ideal for both residential and commercial applications

• 🔒 Secure Electrical Connections – Reduces the risk of signal failure or improper voltage
  

⚡ Electrical Information:

• Function: Connects the power source to the JXi heater’s internal control components

• Compatibility: Only for use with Jandy JXi™ gas heaters

• Voltage: Matches original heater electrical specs (refer to JXi installation manual)

• Wiring: Color-coded harness with factory-sealed terminals

🛠 Installation Tips & Tricks:

• Step 1: Disconnect all power to the heater before servicing any internal components.

• Step 2: Access the control panel by removing the JXi service door.

• Step 3: Carefully unplug the old harness and install the new one using factory connectors.

• Step 4: Secure all wires and double-check for proper connection and routing.

• Step 5: Restore power and confirm functionality through the control interface.

• Pro Tip: Take a photo of wire positions before removal to ensure proper reconnection.

📜 Product Background:

The R0457701 Power Interface Harness was introduced as a factory-standard wiring component for the JXi™ line of Jandy pool and spa heaters. Engineered to support advanced automation and low-voltage control features, it is an essential part of the JXi’s efficient and compact design. Regular wear, heat exposure, or electrical surges may require replacement of this harness to maintain full heater functionality.

✅ Why Order from ePoolSupply.com?

• ✔️ Authorized Jandy / Fluidra Dealer

• ✔️ Guaranteed OEM Components

• ✔️ Trusted by Pool Technicians Nationwide

• ✔️ Fast Shipping & Expert Support

• ✔️ Unmatched Product Knowledge

Restore safe, efficient electrical performance in your JXi heater with the Jandy R0457701 Power Interface Harness — available now at ePoolSupply.com!

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.