Jandy - Pro Series JXI Pool Heater 400K BTU ASME Propane - JXIQ400PC
Available in-store only
- Brand
- Jandy
- SKU:
- 32-0466
- Weight:
- 165.00 LBS
4 Great reasons to buy from us:
Jandy JXIQ 400 ASME Propane Pool & Spa Heater – Copper Heat Exchanger, Bronze Header, Commercial-Grade Performance
The Jandy JXIQ 400 ASME Propane Gas Pool & Spa Heater is the ultimate solution for powerful, efficient, and reliable water heating in both commercial and high-demand residential pools and spas. Engineered for easy installation, cost-efficient operation, and long-lasting durability, this heater combines cutting-edge technology with rugged construction to deliver dependable performance season after season.
Commercial-Grade Strength & ASME Certification
Built to withstand the heavy-use demands of hotels, apartments, health clubs, and community pools, the JXIQ 400 ASME model features burly bronze headers and 30% thicker-walled copper fin tubes for superior heat transfer and corrosion resistance. The ASME certification ensures compliance with strict commercial safety and performance standards, making it ideal for non-residential installations.
SMART Heating Technology for Maximum Efficiency
Equipped with SMART sensors and Bluetooth® connectivity, the JXIQ takes the guesswork out of pool heating. Self-diagnostic capabilities make troubleshooting fast and simple, while intelligent sensors can estimate heating time so your water is at the perfect temperature exactly when you need it.
With an 84% thermal efficiency rating and low-NOX design, this propane pool heater not only meets but exceeds DOE energy efficiency requirements—helping to reduce fuel costs while lowering environmental impact.
Advanced Features & User Benefits
-
Low Gas Pressure Sensor – Ensures safe ignition by verifying adequate gas supply
-
Flow Optimization Technology – Monitors inlet/outlet temperature rise to prevent heat exchanger damage
-
Auto-Sensing Power Input – Adjusts automatically to supplied voltage with no manual setup
-
Largest Digital Display in the Industry – 50% larger screen with 80-character capacity for easy operation
-
Drop-In Replacement Compatibility – Fits seamlessly in place of MasterTemp® and Max-E-Therm® heaters without plumbing changes
-
Flexible Installation & Easy Service – Top removes and rotates 180°; flip-up electrical panel for quick access
-
Rodent-Resistant Fully Encased Shell – Protects wiring from critter damage
-
Ultra-Compact, Lightweight Design – Fits on a 2’ x 2’ pad, 38% lighter with 28% smaller footprint than comparable models
| Specification | Detail |
|---|---|
| BTU Input | 399,000 BTUH |
| Fuel Type | Propane |
| Heat Exchanger | Copper |
| Headers | Bronze |
| Thermal Efficiency | 84% |
| Flow Rate | 30–100 GPM |
| Max Pool Surface Area | Up to 600 sq. ft. |
| Vent Diameter | 8" |
| Dimensions | 26.5" H × 23.3" W × 22.1" D |
| Weight | 168 lbs |
| Includes VersaFlo Bypass | No |
Why Choose the Jandy JXIQ 400 ASME Propane Pool Heater?
If you’re looking for fast, efficient, and reliable pool heating with a space-saving footprint and commercial-grade durability, the Jandy JXIQ 400 ASME is the smart choice. Whether for year-round spa comfort or extending your swimming season, it delivers precise temperature control, low operating costs, and long-term reliability you can count on.
Additional Information:
Brochure: JXI Heater
Installation and Operation Manual: JXI Heater
Quick Reference Guide: JXI Heater
