Jandy Pro Series JXi Low NOx 400,000 BTU Propane Heater
Voltage (if required):
120 / 240 V
22.9" x 22.1" x 26.5"
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 400,000 BTUs in size and accepts propane (Minimum 460 lb propane tank required for operation).
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 unpackaged for easy maneuverability and transport.
- Best Retrofit Option - Plumbing flexibility for quick Mastertemp® and
Max-E-Therm® replacement that requires no plumbing adjustments.***
- Easy to Control - RS485 digital interface is Aqualink®/iAqualink™-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.
- 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.
- Minimum 460 lb propane tank required.
1 Year Manufacturer's Warranty
**Refer to JXi manual for proper heater clearances that may apply.
***Please see Easy Replacement section of manual for details.