Jandy JXI400N Compact Swimming Pool Spa Hot Tub Natural Gas Heater 400K BTU

The JXi heater sets a new standard in pool and spa heating technology with its ultra-compact size, lightweight design, and installation flexibility, making it a top choice for pool professionals and pool owners everywhere. This high-efficiency, low-NOx JXi is a full 400K BTU's and runs on natural gas.

Pro-driven features for the fastest, most customer-friendly installation include:

- Ultra-Compact - 2' x 2' footprint for small space requirements and maximum installation flexibility.

- Lightweight Design - Weighs less than 126 pounds which allows for easy maneuverability and transport.

- Best Retrofit Option - Plumbing flexibility for quick Mastertemp

- Max-E-Therm replacement that requires no plumbing adjustments.

- Easy to Control - RS485 digital interface is Aqualink/iAqualin-compatible for pool and spa automation.

• Energy-efficient
• 83% thermal efficiency rating and low-NOx design surpasses strict DOE energy efficiency requirements.
• Ultra-Compact Lightweight Design
• Easy to store, transport, and install, the JXi is 38% lighter with a 28% smaller footprint.
• Smaller footprint compared to major competitor models
• Flexible Installation
• 180° rotatable top so you never need to rotate headers.
• Versa Plumb-Ready
• Installation in the Versa Plumb system reduces plumbing costs and increases energy efficiency, all using the smallest footprint available. Sweep elbow included in all JXi models
• Easy Access
• Electrical panel flips up for ease of service.
• Easy Replacement
• 3-port header for easy plumbing and drop-in replacement of MasterTemp, Max-E-Therm, and Jandy Pro Series heaters.
• Sidewall Ventilation
• Provides versatility and ease of installation.
• High-Efficiency Gas Train and Heat Exchanger Design
• Copper fin heat exchanger tubes for efficient heat transfer
• Single stainless steel burner with robust design
• Blower-driven gas and air mix for reliable performance
• Hot surface ignitor for consistent start-ups
• User-Friendly Control
• Digital interface for effortless temperature control and diagnostics with run-time and cycle meter.
• Technical Details
• Corrosion-resistant stainless steel header bar for extreme heat exchanger durability.
• Venturi-driven air and gas mix for enhanced performance.
• Reliable, balanced flow and temperature control with thermal regulator valve.
• Differentiated limit switches meet applicable product safety standards.
• Corrosion-resistant temperature sensors for reliable operation.
• 1 Year Manufacturer's Warranty

Shipping Information

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