While designed for Carrier

or the tank failing to reach the set temperature

Do not manually force the blade

Can this thermometer be used for steam applications

The LFN55BM1-U is the modernized

York S1-025-47244-000 Rollout Switch 321894-708 While designed for CarrierFor service technicians addressing flame rollout or secondary heat exchanger failure, the York S1 025 47244 000 Manual Reset Rollout Switch provides essential thermal protection within the burner compartment. This SPST (Single Pole Single Throw) safety control is a direct replacement for York S1 2940 3191, engineered to interrupt the 24V control circuit if it detects excessive rising heat indicative of a combustion breach or obstructed flue. As a