Key Benefits: Precise Thermal Calibration: Factory-set for a 200°F trip and 180°F reset to maintain optimal furnace safety

Durable Construction: Features Totally Enclosed Air Over (TEAO) housing to prevent dust and moisture from reaching the internal windings

the Trane SEN1637 is rated for various environmental conditions

Precision Refrigerant Metering: Maintains consistent superheat levels across varying load conditions to optimize 3-ton system performance

Trane CNT4825 Limit Switch 319847-401 Key Benefits: Precise Thermal Calibration:The Trane CNT4825 Limit Switch is a mission critical safety component engineered for precision thermal monitoring in residential and light commercial HVAC systems. This 170F SPST N C A R Limit Switch serves as a reliable furnace high limit sensor, designed to interrupt the electrical circuit if internal temperatures exceed the 170 degree Fahrenheit threshold. Utilizing a single pole, single throw (SPST) normally closed (N C) configuration, this bi