Description
Compact, commercial-grade heating with smart diagnostics. The JXiQ400NC combines Jandy’s ultra-compact form factor with SMART sensors, Bluetooth® service connectivity, and self-diagnostics that estimate heat-up time and verify proper water flow. As the ASME-compliant model, it’s built for commercial duty with bronze headers and a copper heat exchanger designed for long-term reliability.
Why It’s Great
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400,000 BTU natural gas heater for rapid pool and spa heating
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ASME/ANSI certified with bronze headers and copper heat exchanger
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SMART sensors & diagnostics with Bluetooth connectivity for easy service
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Heat-up time estimate displayed on-screen and viewable in iAquaLink® when paired with Jandy automation
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Compact, lightweight cabinet for flexible installations in tight equipment pads
Specifications (JXIQ400NC)
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Fuel: Natural Gas
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BTU Input: 400,000
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Heat Exchanger: Copper
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Headers: Bronze
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Flow Range: 30–100 GPM
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Gas Connection: 3/4″ NPT
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Water Connections: 2″
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Voltage: 115V / 230V (auto-sensing)
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Cabinet Dimensions (W × H × D): 23.3″ × 26.5″ × 22.1″
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Shipping Dimensions: 39.8″ × 23.3″ × 28.5″
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Weight: ~168 lb
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Certifications: ASME, ANSI
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UPC: 052337291040
What’s Included
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JXiQ heater unit
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2″ flange & gasket kit with hardware
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Installation and operation documentation
Important Notes
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The JXIQ400NC (ASME model) does not include VersaFlo™ integrated bypass or a sacrificial anode — those features are for non-ASME JXiQ models.
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Meets all low-NOx emission standards for environmentally responsible performance.
