Should I replace the gasket every time I inspect the ignitor

the sensor is likely failing to send the flame rectification signal

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

the 396021 is specifically designed for two-stage gas valves

With a high flow capacity of 972

Amana-Goodman B1370902S Limit Switch Should I replace the gasketThe 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