Zodiac R0457502 Hot Surface Ignitor Replacement for Jandy JXi 200/260/400 — Direct-Fit OEM-Compatible, Includes Mounting Hardware

Replace a failed ignitor fast with the Zodiac R0457502 hot surface ignition core designed to fit Jandy JXi heater models 200, 260 and 400, restoring reliable ignition for pool and spa heaters.

When a heater won’t light, the hot surface ignitor is often the simplest wear item to replace. The Zodiac R0457502 is an OEM-compatible ignition core built to match Jandy/Jandy Legacy LRZE unit mount points and electrical connections, offering a direct swap that minimizes downtime. It arrives with the mounting hardware you need and uses a rugged plastic-and-metal assembly to stand up to regular pool- and spa-side conditions.

How does this replacement ignitor restore my heater’s function?

Replacing a worn or broken hot surface ignitor re-establishes the high-temperature element required to ignite the gas supply. The R0457502 is sized and wired to match Jandy JXi 200, 260 and 400 models so it plugs into the existing control system without adapter modifications.

• Direct-fit compatibility with Jandy JXi 200/260/400 and Legacy LRZE units
• Reconnects to factory electrical harnesses for straightforward installation
• Includes mounting hardware so you won’t need extra parts
• Durable construction helps resist corrosion in wet environments

What should I know about installation and safety?

Installation is a mechanical and electrical replacement that typically takes one homeowner or technician less than an hour if basic tools are available. Always follow the heater manufacturer’s shutoff and grounding procedures; disconnect power and gas before beginning work and test for proper operation after installation.

• Turn off electrical supply and gas before removing the old ignitor
• Use included screws and brackets for a secure, vibration-resistant fit
• Reconnect wiring exactly as removed; verify secure terminals and proper routing
• Power up and run a few ignition cycles to confirm correct function

Will this part fit my specific Jandy heater model?

The R0457502 is manufactured to match the mounting and electrical requirements of Jandy JXi models 200, 260 and 400 and compatible Zodiac/Jandy Legacy LRZE units. Check your heater’s model plate and compare part numbers or consult your service manual if you’re uncertain.

• Made to replace OEM-style ignitors used on JXi 200/260/400
• Designed for direct swap without modification on compatible models
• Works with the original control board and wiring harness
• If in doubt, confirm part cross-reference with your heater’s documentation

How long will this ignitor last and what affects longevity?

Service life depends on operating hours, firing cycles, and environmental exposure; heavy use or mineral-laden air can shorten lifespan. The R0457502’s metal and reinforced plastic body helps resist typical pool-side conditions, but periodic inspection and keeping the heater enclosure dry will extend performance.

• Typical lifespan varies with usage and maintenance routines
• Protecting the heater cabinet from moisture improves longevity
• Avoid bending or touching the heating element during handling
• Replace at first signs of cracking, discoloration, or ignition failures

Who is this for: Pool and spa owners, service techs, and facilities managers who maintain Jandy JXi 200/260/400 or compatible Legacy LRZE heaters and want a reliable, ready-to-install ignitor replacement. It’s ideal for anyone seeking a direct-fit OEM-style part to reduce repair time and get heaters back to steady operation without complicated upgrades.