• Hot line: 909-595-5744
  • My Account
  • Register
  • Sign in
  • Checkout
My Account
  • Account Information
  • Register
  • Sign in
  • Shopping cart
  • Checkout
  • Shopping cart
American best pool supply
Shopping Cart
0 item(s) - $0.00
  • Your shopping cart is empty!

  • Home
  • Pool supplies
    • Above Ground Pool Equipment
    • ADA Pool Lifts
    • Automatic pool cleaners
    • Basketball & Lounges
    • Blowers
    • Booster Pumps
    • Cartridges - Replacement
    • Chemical Monitor & Feeder
    • Chemicals
    • Chlorinators
    • Commercial Equipment
    • DE Grids Replacement
    • Diving Boards
    • Filters
    • Heat Pumps
    • Heaters
    • In-Floor Cleaning Systems
    • Inlet & Drains
    • Leaf Canister
    • Leaf Nets
    • Lighting
    • Maintenance / Accessories
    • Motors - Replacement
    • Ozonators
    • Plumbing and Fittings
    • Pool & Spa Automation
    • Pool Cover pumps
    • Pool Games and Fun
    • Pool Paint
    • Pumps
    • Rails & Ladders
    • Safety Covers
    • Safety Fences
    • Safety Signs & Equipment
    • Salt Cell Replacements
    • Salt Chlorine Generator
    • Slides
    • Solar Blanket/Covers
    • Solar Heating
    • Solar Reels
    • Spa & Pool Battery Vacuum
    • Submersible Pumps
    • Timers and Switches
    • UV Ultraviolet Sanitizer
    • Valves & Actuators
    • Water Features and Landscaping
    • Water Levelers
    • White Goods
    • Winter Covers
  • Spa supplies
    • Spa Blowers
    • Spa Chemicals
    • Spa Cleaners
    • Spa Heaters
    • Spa Ozonators
    • Spa Pumps
  • Pool parts
    • Alternative Sanitizer
    • Backwash - Valves - Actuators
    • Booster Pump (cleaners)
    • Cleaner Parts
    • Controls & Automation
    • Filter Parts
    • Fittings & Union Parts
    • Heat Pump Parts
    • Heater Parts
    • In-Floor Cleaning Systems
    • Inlet and Drain Parts
    • Lighting Parts
    • Pool Packs Above Ground
    • Pump Parts
    • Salt Chlorinator Parts
  • Discount items
  • Repairs - Installation NEW
  • Contact us
  • Home
  • Jandy JXI Pool Heaters
  • JXI400NN Cupro Nickel 400K BTU Natural Gas
JXI400NN Cupro Nickel 400K BTU Natural Gas
JXI400NN Cupro Nickel 400K BTU Natural Gas

JXI400NN Cupro Nickel 400K BTU Natural Gas

0 reviews / Write a review

  • Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

  • Product Code: JXI400NN

  • Description
  • Warranty
  • User manual
  • Reviews (0)
PRODUCT CODE JXI400NN
Gas Type NATURAL GAS
BTU 400K
Heat Exchanger Cupro Nickel

JANDY JXI400NN 400K BTU NATURAL GAS HEATER
WITH CUPRO NICKEL HEAT EXCHANGER (RECOMMENDED FOR SALT WATER)

 

Depth 22.1"
Efficiency 84%
Energy Star No
Exchanger Copper
Fuel Type Natural Gas
Headers Hi-Temp Poly
Height 26.5"
Input Rate BTUH 400K BTUH
Max. GPM 100
Min. GPM 30
Pool Surface Area up to 300sft
Professional Installation Required Yes
Smart Product? Automation Compatible
Vent Diameter 6"
Weight 117 lbs



 

The Total Package Pool & Spa Heater

The JXi 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. The high-efficiency, low-NOx JXi pool and spa heater is available in three BTU sizes, 200K, 260K, 399K, and offered in both natural and propane gas models.

Available for sale only at your local pool store. This product can not be purchased online.

 

Pro-driven features for the fastest, most customer-friendly pool heater installation include:

  • Ultra-compact, 2'x2' 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, no plumbing adjustments required for quick and easy replacement of Mastertemp® and Max-E-Therm® heaters
  • 84% thermal efficiency rating and low-NOx design surpasses strict DOE energy-efficiency requirements**

VersaFlo Integrated Bypass technology for JXi available installed from the factory (select models) or as an easy retrofit to any JXi on site.

  • Offers up to 20 percent additional energy savings***
  • Automatic actuation of flow bypass valve is based on call for heat and does not require human interaction
  • The flow bypass valve is integrated into the JXi's header, requiring no external plumbing modifications
  • The hydraulic savings of VersaFlo make it the perfect complement to Versa Plumb®, which reduces plumbing costs and maximizes energy efficiency in the smallest footprint available

Features

  • Ultra-Compact Lightweight Design - Easy to store, transport, and install, the JXi pool and spa heater 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 -in replacement of MasterTemp, Max-E-Therm, and Jandy Pro Series pool 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.
 





 

Jandy required License Installer and register for warranrty
JXI Brochure

OWNER MANUAL CLICK HERE

Write a review

Note: HTML is not translated!
    Bad           Good

Recommended

JXI400NN Cupro Nickel 400K BTU Natural Gas

JXI400NN Cupro Nickel 400K BTU Natural Gas

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI260P 260K BTU Propane Gas

JXI260P 260K BTU Propane Gas

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI260PK 260K BTU Propane Gas with Versaflo Bypass Valve

JXI260PK 260K BTU Propane Gas with Versaflo Bypass Valve

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI260N 260K BTU Natural Gas

JXI260N 260K BTU Natural Gas

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI400P 400K BTU Propane Gas

JXI400P 400K BTU Propane Gas

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI400PK 400K BTU Propane Gas with Versaflo Bypass Valve

JXI400PK 400K BTU Propane Gas with Versaflo Bypass Valve

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI400NK 400K BTU Natural Gas with Versaflo Bypass Valve

JXI400NK 400K BTU Natural Gas with Versaflo Bypass Valve

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI400PN 400K BTU Cupro Nickel Propane Gas

JXI400PN 400K BTU Cupro Nickel Propane Gas

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JXI260NK 260K BTU Natural Gas with Versaflo Bypass Valve

JXI260NK 260K BTU Natural Gas with Versaflo Bypass Valve

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

JANDY JXI 400K ASME Natural Gas Bronze Heder

JANDY JXI 400K ASME Natural Gas Bronze Heder

Available in Store. Call 909-595-5744 or email sales@americanbestpoolsupply.com for more details

Location
  • 3900 Valley Blvd, #E. Walnut CA 91789
  • 909-595-5744
  • sales@americanbestpoolsupply.com
  • Local repair installation and remodeling
Information
  • About Us
  • Contact Us
  • Store Policies and Warranty
Payment Systems
American Best Pool Supply currently accepts Paypal, Visa, Mastercard and American Express through the Internet and Telesales

Newsletter

Sign up for our newsletters, and don't worry they're awesome.
  • Pool supplies
    • Above Ground Pool Equipment
    • ADA Pool Lifts
    • Automatic pool cleaners
    • Basketball & Lounges
    • Blowers
    • Booster Pumps
    • Cartridges - Replacement
    • Chemical Monitor & Feeder
    • Chemicals
    • Chlorinators
    • Commercial Equipment
    • DE Grids Replacement
    • Diving Boards
    • Filters
    • Heat Pumps
    • Heaters
    • In-Floor Cleaning Systems
    • Inlet & Drains
    • Leaf Canister
    • Leaf Nets
    • Lighting
    • Maintenance / Accessories
    • Motors - Replacement
    • Ozonators
    • Plumbing and Fittings
    • Pool & Spa Automation
    • Pool Cover pumps
    • Pool Games and Fun
    • Pool Paint
    • Pumps
    • Rails & Ladders
    • Safety Covers
    • Safety Fences
    • Safety Signs & Equipment
    • Salt Cell Replacements
    • Salt Chlorine Generator
    • Slides
    • Solar Blanket/Covers
    • Solar Heating
    • Solar Reels
    • Spa & Pool Battery Vacuum
    • Submersible Pumps
    • Timers and Switches
    • UV Ultraviolet Sanitizer
    • Valves & Actuators
    • Water Features and Landscaping
    • Water Levelers
    • White Goods
    • Winter Covers
  • Spa supplies
    • Spa Blowers
    • Spa Chemicals
    • Spa Cleaners
    • Spa Heaters
    • Spa Ozonators
    • Spa Pumps
  • Pool parts
    • Alternative Sanitizer
    • Backwash - Valves - Actuators
    • Booster Pump (cleaners)
    • Cleaner Parts
    • Controls & Automation
    • Filter Parts
    • Fittings & Union Parts
    • Heat Pump Parts
    • Heater Parts
    • In-Floor Cleaning Systems
    • Inlet and Drain Parts
    • Lighting Parts
    • Pool Packs Above Ground
    • Pump Parts
    • Salt Chlorinator Parts
  • hotDiscount items
  • Blog
  • About us
  • Contact us