Amana-Goodman B1370165 SPST M/R Rollout Switch 250°F

The Amana-Goodman B1370165 SPST M/R Rollout Switch features a single-pole single-throw contact configuration with a temperature rating of 250F, responding to excessive heat by shifting electrical state under defined thermal limits. It runs through a heat-sensitive mechanism that changes continuity when an abnormal temperature rise occurs, indicating combustion irregularities or airflow restriction, and it observes rollout conditions during ignition and HVAC system applications. Thermal response action reduces stress on internal components during overheating events while maintaining operation within furnace control circuits. Accurate switching features ensure controlled response under elevated temperature conditions.