It means the switch will trip and shut down the burners if the internal temperature hits 130°F

Key Benefits Environmental Protection: The potted enclosure safeguards against moisture

How do I verify if this switch is the correct replacement for my furnace

maintaining the electrical integrity and safety protocols of the original equipment

The Trane SWT1261 Limit Switch is a critical safety component designed for precise thermal regulation within residential furnaces

ASCO 43005451 Coil 326058-758 It means the switch willThe ASCO 43005451 Coil is a precision engineered 120V AC solenoid coil designed for peak performance in industrial and HVAC fluid control systems. Operating at 4 watts, this genuine ASCO replacement coil ensures efficient electromagnetic actuation for a wide range of compatible ASCO solenoid valves. Whether you are addressing routine maintenance or a critical system failure, the 43005451 replacement coil provides the reliable power induction required