Jandy
Jandy JXIQ400NC ASME Compliant Pool and Spa Heater Natural Gas 400K BTU
Warranty coverage included.
Order now — estimated delivery in 2–5 business days
Typically ships within 1 business day — free, with tracking
Ships within 1 business day. Most orders arrive in 2–5 business days with tracking.
30-day returns. Unopened items returnable; damaged arrivals made right, fast.
Not sure this fits your setup?
Call 602-529-1901 — a real pool pro will confirm compatibility before you order.
Product overview
Jandy · Part # JXIQ400NC
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.
Warranty, shipping & compatibility
This product is covered by our warranty. Professional installation is recommended for equipment items to ensure proper electrical setup, plumbing connection, and programming. Before ordering, confirm your voltage, plumbing size, and any automation requirements — or simply call us at 602-529-1901 and we'll verify the right model for your system.
Shipping is free nationwide on every order. In-stock items leave our dock within 1 business day and typically arrive within 2–5 business days; oversized equipment like heaters ships by freight carrier with delivery scheduling. Unopened products can be returned within 30 days — and if anything arrives damaged, we'll take care of it immediately.
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