Engineered for high-temperature resilience and chemical resistance

Key Benefits for Contractors: Plug-and-Play Integration: Direct 120Vac power input eliminates the need for external step-down transformers in high-voltage applications

Key Benefits for HVAC Contractors In-Service Repair: The integrated packing gland is replaceable under pressure

rain-proof plastic case meets code for outdoor mounting with a removable relay board for easier terminal access

providing the exact sensitivity required for low-pressure draft sensing

Laars Heating Systems R0456900 Ignition Module 323080-701 Engineered for high-temperature resilience andThe Laars Heating Systems R0456900 Ignition Module is a critical direct fit replacement for ensuring precise sequence control in high efficiency heating applications. As a hot surface ignition (HSI) control, this module is engineered for compatibility with Jandy JXi and LXi Low NOx heaters, as well as several Laars and Zodiac heating systems including the Legacy LRZM series. It functions by monitoring the flame sensor, limit switches, and pressure