For technicians troubleshooting intermittent blower issues or faulty heating sequences

Field-Adjustable Setpoints: Includes a visible scale and an adjustable high-cutout stop to prevent unauthorized or accidental temperature overrides

A loose or warped support can cause the electrode gap to shift

Field Adjustability: Calibrated scales permit rapid adjustment of set points without removing the cover

Heavy-Duty Bearing: Features an integrated bearing assembly built for high-RPM operation in continuous-run blowers

York S1-025-42683-000 Temp Sensor L99H008 For technicians troubleshooting intermittent blowerThe York S1 025 42683 000 Temp Sensor is a precision 10k Ohm thermistor engineered for high accuracy ambient and equipment temperature monitoring in residential and light commercial systems. This genuine York HVAC replacement part is the standard NTC temperature sensor for York, Coleman, and Luxaire equipment, specifically designed to interface with S1 THXU280B and S1 THXU280W HX touch screen thermostats. As a critical component for HVAC system