7790 | Jandy AquaLink RS & VersaTemp Heat Pump Temperature Sensor Kit | 15 Ft

Achieve precise temperature readings for your pool or spa heating system with the genuine Jandy Temperature Sensor Kit 7790. Engineered to work with VersaTemp heat pumps and AquaLink RS automation controls, this sensor accurately detects air, water, or solar temperatures and relays the data to your control system for intelligent heating decisions. A generous 15-foot cord gives you the placement flexibility needed to position the...

Jandy LX/LT Heater Exhaust Temperature Limit Switch - R0329400

The Jandy Exhaust Temperature Limit Switch R0329400 is a factory-original safety device engineered to track exhaust heat levels in Jandy LX and LT pool and spa heaters. When exhaust temperatures climb beyond safe operating thresholds, this switch triggers an automatic shutdown to protect the heater from thermal damage and potential component failure. Fitting models including the LX250, LX400, LT250, and LT400, it is constructed for...

Jandy Lite2 LJ Heater 4 Inch Mini Ignitor | R0367100 Replacement

The OEM Jandy Mini Igniter R0367100 is a 4-inch ignition element specifically designed for Jandy Lite2 LJ pool and spa heaters. This component delivers the critical initial spark that lights the burner assembly, providing reliable startup and steady heating output every time. Crafted for direct compatibility across multiple Lite2 LJ series models, it seats securely and functions dependably over thousands of heating cycles. Its hardened...

Jandy JXi Heater Sacrificial Anode Corrosion Defense R0965100

Guard your pool heater's metal components against corrosive damage with the genuine Jandy R0965100 Sacrificial Anode, specifically engineered for standard JXiQ Gas Pool Heaters. This zinc anode serves as a frontline defense for metal surfaces exposed to aggressive pool water chemistry. Through the process of sacrificial electrolysis, this anode draws stray electrical currents and corrosive mineral deposits away from vulnerable components such as the heat...

Jandy JXi Pro Series 3-Port Manifold R0590100 | Pool Heater Replacement Part

The Jandy JXi Pro Series Manifold R0590100 is a genuine OEM 3-port replacement manifold engineered for JXi heater models 200, 260, and 400. This component is central to routing water through the heating chamber, enabling energy-efficient operation and stable pool temperature control. Crafted from premium-grade materials suited for outdoor pool installations, it delivers lasting durability against heat and moisture. The R0590100 integrates smoothly during routine...

Jandy JXi Heater Gas Valve R0591400 | OEM Replacement Part

The Jandy Gas Valve R0591400 is a genuine OEM component built exclusively for JXI Heater models, providing accurate fuel flow regulation that is fundamental to safe and efficient pool heating. This factory-specified valve maintains the proper gas supply to the burner assembly, supporting reliable ignition sequences and steady flame operation throughout each heating cycle. Manufactured from heavy-duty materials designed for prolonged thermal and mechanical stress,...

Jandy AquaLink RS4 Pool & Spa Upgrade Kit R0468503 | RS-PS4 Control Board

The Jandy R0468503 AquaLink RS6 Upgrade Kit delivers a turnkey conversion path for bringing AquaLink RS4 controllers up to Revision QQ standards. This retrofit package unlocks compatibility with contemporary pool equipment such as variable speed pumps, energy-efficient LED lighting, and Jandy OneTouch remote control panels. The updated firmware introduces an enhanced user interface with expanded menu options and refined configuration settings. Tailored exclusively for Jandy...

Jandy JXI Pro Series 260 Heater Copper Heat Exchanger Tube | R0589403

The genuine Jandy Copper Heat Exchanger Tube R0589403 is purpose-built for JXI Pro Series 260 Heaters, delivering an essential component for high-efficiency heat transfer. This premium copper tube supports optimal energy utilization and thermal output, enabling your heater to sustain reliable, consistent operation. Featuring corrosion-resistant construction, the R0589403 provides enduring durability even in the most demanding pool environments. Designed for straightforward installation, it is instrumental...

Jandy JXi Heater Blower Assembly Kit R0591100 | OEM Replacement

The Jandy Blower Assembly Kit R0591100 is a factory-original package tailored for JXI Heaters, providing every component needed to restore or refresh the blower system. This all-inclusive kit ensures proper combustion airflow and balanced air delivery, directly contributing to improved heater performance and fuel efficiency. Built from industrial-grade materials, the R0591100 is engineered to endure the rigors of continuous pool heating while maintaining consistent output....

Jandy JXI Heater Thermal Regulator Valve | R0589700

The Jandy Thermal Regulator Valve R0589700 is a factory-original component purpose-built for JXI Heater systems, responsible for managing internal water circulation to keep operating temperatures within the ideal range. This valve governs flow through the heating chamber, promoting uniform and energy-efficient heat cycles. Manufactured from robust, heat-tolerant materials, the R0589700 stands up to elevated temperatures and the corrosive conditions common in pool equipment. Straightforward to...

Jandy JXI Heater Pro Series Bypass Kit | R0589800

The Jandy Pro Series Bypass Kit R0589800 is a factory-original gasket, seal, and hardware package crafted specifically for JXI Heater Manifolds. This comprehensive kit provides every component needed to restore airtight manifold connections and prevent costly leaks that compromise heater efficiency. Each piece is fabricated from materials engineered to resist both extreme heat and aggressive pool chemicals, ensuring dependable performance season after season. With a...

R0589500 Jandy JXI Heater Manifold Gasket Seals and Hardware Kit

Restore a leak-free manifold connection on your Jandy JXI heater with the genuine R0589500 Gasket Seals and Hardware Kit. This comprehensive package bundles every gasket, O-ring, washer, bolt, and nut required to rebuild the manifold seal, eliminating drips and restoring full heating efficiency. Each component is manufactured from materials that resist high temperatures and aggressive pool chemistry, ensuring lasting durability under real-world operating conditions. Straightforward...

Jandy Pressure Switch for JXi Pool Heaters | OEM Replacement | R0457001

The Jandy Pressure Switch R0457001 is an authentic OEM component engineered exclusively for JXI Heaters, providing real-time water pressure monitoring within the heating system. This switch governs heater activation and deactivation based on live pressure readings, ensuring the unit only fires when flow conditions are safe. Its heavy-duty build is rated for continuous operation in wet, outdoor environments, safeguarding your heater against damage from inadequate...

Jandy Sweep Elbow for JXI Pool Heaters | SEAQL1001

The OEM Jandy Sweep Elbow SEAQL1001 is purpose-engineered for JXI Heaters, facilitating efficient and unobstructed water circulation through the heating system. The gently curved sweep geometry minimizes turbulence and flow restriction, contributing to peak heating efficiency and steady water movement. Constructed from premium, high-grade materials, this component is designed to endure continuous exposure to pool water chemistry while sustaining reliable performance over time. As an...

Jandy JXi Heater Transformer Replacement | R0456301

The Jandy Transformer R0456301 is an authentic OEM replacement built to supply dependable power conversion for Jandy JXI Heaters. It regulates incoming voltage and delivers the correct current to internal heating circuits, maintaining safe function and uniform heat output. Engineered with weatherproof construction, this transformer stands up to the rigors of outdoor pool and spa installations. When your JXI heater shows signs of electrical inconsistency,...

Jandy Air Pressure Switch | JXi & LXi Pool Heater Replacement | R0456400

The Jandy Air Pressure Switch R0456400 is an authentic OEM safety device designed for Jandy JXI and LXI pool and spa heaters. This precision switch continuously verifies that adequate airflow exists inside the combustion chamber before allowing the heater to fire. When airflow drops below the minimum safe level, it immediately signals the control board to halt ignition, protecting the unit from unsafe operating conditions....

Jandy Regulator Temperature Sensor w/ Sleeve & Gasket | JXi & LXi Heaters | R0456500

The Jandy Regulator Temperature Sensor R0456500 is a genuine OEM monitoring component crafted for Jandy JXI and LXI pool and spa heaters. Packaged with both a protective sleeve and a sealing gasket, this sensor provides precise water temperature data to the heater's control system, enabling it to manage heat output with pinpoint accuracy. Proper temperature regulation prevents overheating, reduces energy waste, and keeps your pool...

Jandy JXi Heater High Limit Temperature Sensor Kit R0592300 | OEM Safety Part

The Jandy High Limit Temperature Sensor Kit R0592300 is a vital safety component for Jandy JXI pool and spa heaters, purpose-built to monitor and react to dangerously elevated water temperatures. This dual-sensor package positions one sensor at the heat exchanger's first pass with an activation threshold of 135°F (57°C), and a second sensor at the outlet that triggers at 150°F (65°C). When either sensor registers...

Jandy Igniter Kit for JXi Pool Heaters | OEM Replacement | R0457502

The Jandy Igniter Kit R0457502 is a factory-original replacement package designed to deliver fast, dependable ignition in JXI pool and spa heaters. Manufactured to Jandy's OEM specifications, this igniter produces rapid heat-up times so your heater starts without hesitation, even after extended periods of inactivity. Its robust construction is built to endure the intense thermal demands of repeated ignition cycles in outdoor environments. As a...

Jandy JXi Pool Heater Flue Sensor R0719400

Safeguard your pool heating equipment with the genuine Jandy Flue Sensor (R0719400), a vital safety component built for Jandy JXI pool heaters. This precision sensor continuously tracks flue gas temperatures to verify the heater stays within safe thermal boundaries, preventing dangerous overheating situations. Beyond safety, accurate temperature monitoring also contributes to more efficient heater operation and helps shield internal components from heat-related wear. Manufactured to...