York S1-025-41274-000 Temperature Sensor this genuine Lennox part ensures

this genuine Lennox part ensures industrial-grade reliability and exact mechanical compatibility with original equipment specifications

the 90-370 or similar Type 184 variants should be utilized to match the control voltage

What causes this limit to trip repeatedly

functioning as a normally closed contact that opens upon reaching the high-limit threshold to prevent system overheating

York S1-025-41274-000 Temperature Sensor this genuine Lennox part ensuresThe York S1 025 41274 000 Temperature Sensor is a high precision thermistor designed for critical thermal monitoring within commercial and industrial HVAC systems. As a genuine OEM replacement part, this sensor ensures the control board receives accurate resistance feedback, preventing the calibration drift that causes improper compressor staging or short cycling. Engineered to withstand the vibration and moisture typical of air handlers and chiller