Common Questions & Technical Support What does "Open on Rise" mean for this switch

Key Benefits Automatic Reset Logic: Eliminates the need for manual resets

What is the coil's power requirement

High-Speed Switching: Snap-action contacts minimize electrical arcing and promote long-term switch reliability under inductive loads

Amana-Goodman B1370902S Limit Switch Common Questions & Technical SupportThe Amana Goodman B1370902S Limit Switch is a critical OEM furnace safety control designed to regulate internal temperatures and provide over temperature protection for Amana and Goodman HVAC units. This 180 210F Auto Limit Switch features a 3 inch insert and is engineered to open the electrical circuit if the plenum temperature exceeds the 210F threshold, effectively preventing heat exchanger damage. As an automatic reset limit switch, it restores