This specific model is the standard 250F rollout switch for many residential York and Source1 units

Why am I seeing a "Flame Fail" lockout after 2 years

ensure the relay is paired with the manufacturer-specified start capacitor to avoid damaging the motor windings

Smith FSE1026SV1 is designed for all-angle mounting

Inspect for debris buildup

Trane RLY3246 Overload Relay 340155-7024 This specific model is theThe Trane RLY3246 Overload Relay is a critical industrial grade protective component engineered to safeguard commercial and residential HVACR motors from catastrophic electrical failure. Specifically designed as a 25 100A M R Overload Relay, this unit monitors real time current draw across the motor windings. If the amperage deviates into the 25A to 100A range beyond safe operational parameters, the relay breaks the control circuit to prevent thermal