York S1-025-31926-000 SPST Limit Switch Open-240°F Close-155°F

The York S1-025-31926-000 is a unique limit switch used in controlling electrical circuits depending on the temperature. This component is particularly essentialin the effectiveness of HVAC systems. This limit switch is developed in single pole single throw mode. At 240°F the switch opens up, breaking the electrical circuit. When the temperature decreases to 155°F, the switch is turned on allowing current to pass through it. This is useful for control of HVAC equipment by allowing them to shut off and on regularly. This limit switch is used in York HVAC systems and is mandatory for many applications. It prevents equipment from overheating, eliminates compressor lockouts and guarantees optimum system performance.