This mechanical reset limit switch is calibrated to trip at 250°F

Constructed from heavy-duty metal to withstand significant thermal cycling

including the 325-3

reducing the risk of joint failure under thermal expansion

Amana-Goodman 10728319 Limit Switch This mechanical reset limit switchThe Amana Goodman 10728319 Limit Switch is a critical OEM replacement part engineered for precise thermal regulation within Goodman, Amana, and Janitrol furnaces or packaged units. This 130 170F auto limit switch (specifically a 3 inch main limit with an L170 40 rating) serves as a primary safety component, monitoring internal heat exchange temperatures to prevent hazardous overheating conditions. Designed for automatic operation, the switch opens the