requiring a technician to physically inspect the system before restoring operation—a vital safeguard against persistent flame rollout conditions caused by cracked heat exchangers or obstructed venting

Since both brands share common platforms for many high-efficiency boilers and water heaters

Constructed from rugged black ABS plastic

Resettable Design: Features a manual reset button that eliminates the need for part replacement after a standard trip event

Amana-Goodman B1370193 Limit Switch requiring a technician to physicallyThe Amana Goodman B1370193 Limit Switch is a critical OEM furnace safety component designed to monitor plenum temperatures and prevent heat exchanger fatigue. This fixed temperature auto reset limit switch features a L240 40F rating, meaning it initiates a burner cutout when internal temperatures reach 240 degrees Fahrenheit and resets once the temperature drops by 40 degrees. Engineered for high temperature applications in Goodman and Amana gas