Frequent tripping of the 1320363 limit switch usually indicates airflow issues

Utilizing high-grade elastomers

This OEM knob is designed for a tight friction fit to prevent control drift

This factory-authorized OEM replacement part is rated at 300°F and utilizes a Manual Reset SPST (Single Pole Single Throw) configuration

Nordyne 626343R Rollout Switch Frequent tripping of the 1320363The Nordyne 626343R Rollout Switch is a critical safety component designed for furnace flame rollout protection. This factory authorized OEM replacement part is rated at 300F and utilizes a Manual Reset SPST (Single Pole Single Throw) configuration. When combustion irregularities occur, such as a cracked heat exchanger or flue blockage, the switch detects excessive heat near the burner assembly and opens the circuit to shut down the heating cycle.