Nordyne 626224R Limit Switch When the furnace control board

When the furnace control board initiates the ignition sequence

This indicates the vent float kit is not seating correctly or the spring has lost tension

Its rugged construction handles the constant switching demands of refrigeration parts replacement

Precision Pressure Dampening: The 0

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