Key Benefits for Technicians Precise Thermal Callibration: Opens exactly at 438°F to protect sensitive heat exchangers and internal components

Should I replace the gasket every time I inspect the ignitor

including the C9MPD and H9MPD series

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

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

Amana-Goodman B1370902S Limit Switch Key Benefits for Technicians PreciseThe 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