Jandy JXi™ Pool and Spa Heater 400k BTU Q-Series with Bypass Valve

SKU: JXIQ400NK  |  Barcode: 052337290845

Available in Store | Contact K&J Leisure

Call or Text: (519) 930-2432

Toll-Free: (866)-509-8728

Email: info@kjleisure.com




Product Description

The Jandy JXiQ400NK 400,000 BTU Natural Gas Pool & Spa Heater combines powerful heating performance with advanced diagnostics and smart controls. Designed for residential inground pools and spas, the JXiQ makes it easier to monitor heater operation, troubleshoot issues and maintain comfortable water temperatures.

The JXiQ400NK features auto-sensing dual voltage, automatically detecting the incoming power supply for easier installation. A unique low gas pressure switch helps prevent ignition when insufficient gas pressure is detected, adding another level of protection to the heater's operating system.

Advanced onboard sensors provide enhanced self-diagnostic capabilities, helping identify potential issues quickly and simplifying heater servicing and troubleshooting.

Built on Jandy's proven JXi platform, the JXiQ features a compact, space-saving design and durable construction designed to help protect internal components from rodents and environmental exposure. An integrated sacrificial anode helps protect susceptible heater components by attracting corrosive elements in the pool water.

For added convenience, the JXiQ can calculate estimated pool heat-up time and provide easy-to-read heater status information through its large onboard display. Compatible smart controls also allow heater information and operation through the iAquaLink® app.

Features

  • 400,000 BTU heating capacity for fast pool and spa heating
  • Natural gas configuration
  • Auto-sensing dual voltage functionality
  • Low gas pressure switch helps prevent ignition when adequate gas pressure is not detected
  • Advanced sensors provide enhanced self-diagnostics
  • Calculates estimated pool heat-up time
  • Large onboard display provides at-a-glance operating information
  • iAquaLink® connectivity for convenient app-based control and monitoring- Separate Equipment Required
  • Integrated sacrificial anode helps protect susceptible components from corrosion
  • Compact JXi design helps simplify installation in tight equipment areas
  • Durable construction designed to protect internal components
  • Suitable for residential inground pools and spas

Specifications

Specification Details
Brand Jandy
Model JXiQ400NK
Heater Series JXiQ
BTU Input 400,000 BTU
Fuel Type Natural Gas
Application Inground Pool & Spa
Controls Digital
Connectivity iAquaLink®
Voltage Auto-Sensing Dual Voltage
Diagnostics Advanced Self-Diagnostics

Frequently Asked Questions

What fuel does the Jandy JXiQ400NK use?

The JXiQ400NK is a natural gas pool and spa heater with a 400,000 BTU heating capacity.

Can the JXiQ400NK connect to iAquaLink?

Yes. The JXiQ platform supports iAquaLink connectivity, allowing convenient heater monitoring and control through the iAquaLink app.  Separate Equipment Required

Does the JXiQ400NK have built-in diagnostics?

Yes. Additional onboard sensors provide advanced self-diagnostic capabilities that can help identify and troubleshoot heater issues.

What does the low gas pressure switch do?

The low gas pressure switch helps prevent the heater from attempting ignition when it detects insufficient incoming gas pressure.

What does the sacrificial anode do?

The sacrificial anode is designed to attract corrosive elements in the water, helping protect more vulnerable heater components.