Product Overview

The Jandy JXiQ Natural Gas Heater with VersaFlo | JXIQ260NK is a smart, compact pool and spa heater designed for efficient heating, advanced diagnostics, and professional-grade installation. With 260,000 BTU natural gas heating performance, this model is a strong choice for residential pools, spas, and pool/spa combination systems that need reliable heat output without stepping up to a full 400K BTU heater.

This JXiQ model includes VersaFlo Integrated Bypass technology, which helps reduce hydraulic restriction by allowing water to bypass the heat exchanger when the heater is not actively heating. This can improve circulation efficiency and reduce unnecessary pump workload in properly designed systems.

The JXiQ platform also includes SMART sensor technology, self-diagnostics, Bluetooth® service connectivity, heat-up time estimates, low gas pressure sensing, and automation-ready control through compatible Jandy AquaLink / iAquaLink systems. Jandy describes the JXiQ platform as engineered for installation ease and cost-efficient operation, with SMART sensors, Bluetooth service connectivity, AquaLink compatibility, flow optimization, and heat-up time calculation features.

⚠️ Important Purchase Notice

This product is intended to be purchased and installed by pool professionals. Product support is not provided to homeowners.

Returns are not accepted on this or any electronic equipment.

Damages to product from shipping will be covered and must be reported promptly.

To prevent possible damage during transit, we strongly recommend selecting Freight.

By purchasing this item, you agree to the terms above.

Ideal For

• Residential inground pools
• Pool and spa combination systems
• Mid-size pool heating applications
• Natural gas pool heating systems
• Fast spa heat-up applications
• Replacing older natural gas pool heaters
• Equipment pads with limited space
• Customers wanting smart heater diagnostics
• Systems benefiting from integrated bypass efficiency
• Jandy AquaLink / iAquaLink automation setups
• Professional pool heater installations

Key Features

• 260K BTU heating performance — ideal for mid-size pools, spas, and pool/spa systems.
• Natural gas operation — designed for properties with compatible natural gas service.
• VersaFlo Integrated Bypass included — helps reduce hydraulic restriction when heating is not required.
• Copper heat exchanger — provides efficient heat transfer for standard pool and spa applications.
• Polymer headers — corrosion-resistant header design for residential pool heating environments.
• JXiQ SMART sensor technology — supports proper installation, performance monitoring, and service diagnostics.
• Bluetooth® connectivity — allows professional setup and service access through compatible tools.
• Self-diagnostic capability — helps identify heater status and service conditions more efficiently.
• Heat-up time estimate — calculates and displays estimated time to reach the desired water temperature.
• Low gas pressure sensor — helps prevent ignition when gas pressure is not sufficient.
• Auto-sensing power input — automatically adjusts to supplied power during installation.
• Low-NOx design — engineered for cleaner combustion and reduced emissions.
• AquaLink / iAquaLink compatible — supports connected control through compatible Jandy automation systems.

Benefits

The Jandy JXIQ260NK delivers strong, efficient heating in a compact and service-friendly design. Its 260K BTU size is ideal for many residential pool and spa systems where a 200K heater may be undersized but a 400K heater is not required.

The included VersaFlo Integrated Bypass is a major advantage because it allows water to bypass the heat exchanger when heat is not needed, helping reduce pressure loss through the system. In properly designed systems, this can support better hydraulic efficiency and may help reduce pump energy use.

The JXiQ smart platform also gives installers and service professionals better diagnostic tools. SMART sensors, Bluetooth connectivity, self-diagnostics, low gas pressure sensing, and heat-up time estimates help simplify installation, troubleshooting, and ongoing service.

Specifications

Included Components

• 1 × Jandy JXiQ JXIQ260NK natural gas pool and spa heater
• Factory-installed VersaFlo integrated bypass
• Integrated smart digital control system
• Copper heat exchanger
• Polymer header assembly
• SMART sensor system
• Bluetooth service connectivity hardware
• Manufacturer-supplied installation documentation

Gas line materials, shutoff valve, gas regulator if required, electrical wiring, bonding materials, plumbing valves, unions, venting components, equipment pad materials, automation wiring, and installation labor are sold separately unless specifically included by the supplier.

Installation Notes

This heater must be installed by a qualified pool professional, licensed gas technician, or licensed contractor as required by local code. Proper installation requires correct natural gas supply sizing, gas pressure verification, electrical wiring, bonding, grounding, water flow verification, plumbing layout, combustion air, and venting where required.

Before installation, confirm that the site requires a natural gas heater and that the gas supply can support a 260K BTU class pool/spa heater. The system should also be evaluated for correct flow rate, equipment pad clearance, automation requirements, and VersaFlo setup.

Water chemistry must be maintained within recommended ranges to protect the copper heat exchanger and connected pool equipment. Improper water balance, poor flow, incorrect gas pressure, or improper installation can damage the heater and may void warranty coverage.

Customer-Facing Q&A

Q: What is the Jandy JXIQ260NK?
A: It is a Jandy JXiQ natural gas pool and spa heater with 260K BTU class performance, copper heat exchanger, polymer headers, and VersaFlo integrated bypass.

Q: What is the SKU?
A: The SKU is JXIQ260NK.

Q: What is the UPC?
A: 052337290821

Q: What is the distributor product number?
A: The distributor product number is LAR-15-8519.

Q: What fuel type does this heater use?
A: This model uses natural gas.

Q: Is this a propane heater?
A: No. This is the natural gas model. Propane versions use different model numbers.

Q: How many BTUs is this heater?
A: This model is listed as a 260K BTU class heater.

Q: What heat exchanger does it use?
A: This model uses a copper heat exchanger.

Q: Does this include VersaFlo?
A: Yes. This model includes VersaFlo Integrated Bypass.

Q: What does VersaFlo do?
A: VersaFlo helps bypass water around the heat exchanger when heating is not required, reducing hydraulic restriction and improving system efficiency in properly designed installations.

Q: What makes JXiQ different from standard heaters?
A: JXiQ adds smart features such as SMART sensors, self-diagnostics, Bluetooth connectivity, low gas pressure sensing, auto-sensing power input, flow optimization, and heat-up time estimates.

Q: Can this connect to iAquaLink?
A: Yes, when paired with compatible Jandy AquaLink automation.

Q: Can a homeowner install this heater?
A: No. This product is intended to be purchased and installed by pool professionals.

Q: Are returns accepted on this item?
A: No. Returns are not accepted on this or any electronic equipment.