Nordyne 626224R Limit Switch When the furnace control board

When the furnace control board initiates the ignition sequence

This can lead to rapid cycling or lukewarm airflow

this component is designed to manage the staggered activation of heating elements

Compact Footprint: Efficient open frame design fits easily into packed control boxes

Optimizes combustion efficiency by restricting airflow to precise factory tolerances

Nordyne 626224R Limit Switch When the furnace control boardThe Nordyne 626224R Limit Switch is a critical safety component designed for high performance furnace and air handler applications. As a double stack limit switch, this OEM replacement part provides dual point thermal monitoring, ensuring the system shuts down immediately if internal temperatures at either sensing location exceed safe operating parameters. This Double Stack Limit is the engineered successor and direct replacement for the legacy