Amana-Goodman B1340103 Limit Switch It is primarily used for

It is primarily used for Reznor Model FT and Model SFT units during gas or ignition system conversions

Manual Reset Safety: Ensures that the root cause of high-limit tripping

If the circuit stays open when cool

As a furnace high limit thermostat

this part addresses common furnace burner maintenance issues such as clogged gas orifices or improper flame patterns caused by debris buildup

Amana-Goodman B1340103 Limit Switch It is primarily used forThe Amana Goodman B1340103 Auto Limit Switch is a critical HVAC safety control designed to monitor and regulate the internal temperature of gas furnaces and air conditioning systems. This genuine OEM replacement part features a specific L115 20F thermal profile, meaning it is engineered to open the electrical circuit at a 115F high limit threshold and automatically reset when the temperature drops by 20F (to 95F). As a veteran tech knows, maintaining