IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130F00036 Limit Switch (Pink) is a genuine OEM high-limit safety control for ADSS800403AXAC gas furnaces and related Goodman/Amana 80% AFUE models. The color-coded pink cap identifies its specific factory trip temperature. Mounted on the heat-exchanger bulkhead, it monitors supply-air temperature and opens the circuit to shut off the burners if the furnace overheats — typically from restricted airflow, a dirty filter, or a failed blower — protecting the heat exchanger from cracking.
OEM vs. Generic: The pink color code corresponds to a precise trip temperature matched to this furnace. Installing the wrong-temperature limit — common with generic substitutes — causes either nuisance shutdowns or, dangerously, allows the furnace to overheat. Always match the exact OEM color-coded part for this safety device.
Install difficulty: Easy (⭐⭐☆☆☆). Disconnect power, pull the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. About 10–15 minutes. Correct any underlying airflow problem before restoring operation.