Jandy | R0491300 | Ignition Control | Replacement for Legacy LRZE Pool/Spa Heaters

This ignition control is a replacement electronic component designed for compatible Jandy Legacy LRZE pool and spa heaters. It supports the heater ignition sequence and helps control startup operation.

━━━━━━━━━━━━━━━━━━

Key Features

• Replacement ignition control for compatible Jandy Legacy LRZE heaters

• Supports heater ignition and startup operation

• Used during heater repair and ignition system troubleshooting

• Replaces failed, damaged, or malfunctioning ignition controls

• Helps restore proper heater firing sequence

• Professional installation is recommended for gas heater control service

━━━━━━━━━━━━━━━━━━

Product Overview

This ignition control is used as part of the ignition system in compatible Legacy LRZE pool and spa heaters. It helps manage the heater’s startup sequence so the burner can ignite and operate as intended.

The component is commonly replaced when the heater fails to ignite, has intermittent ignition issues, or shows ignition control faults. Correct installation and testing help restore reliable startup performance and safe heater operation.