Corrosion Resistance: Lead-free bronze body and stainless steel components ensure longevity in aggressive water conditions

a 50-second trial for ignition

Repeated tripping of an L255F-30 limit switch is typically indicative of restricted airflow

This OEM York replacement part is engineered specifically for R-22 refrigerant applications

Specifically calibrated for precise actuation points

Laars Heating Systems RXD7206 Control Module 321894-709 Corrosion Resistance: Lead-free bronze bodyThe Laars Heating Systems RXD7206 Control Module is a critical OEM replacement part engineered for precise sequencing and ignition control within specialized hydronic heating systems. As an authentic Laars part, the RXD7206 is designed to interface seamlessly with the factory wiring harness and sensors, ensuring the electronic control module maintains proper flame supervision and safety limit monitoring. This module is essential for technicians