specifically calibrated to ensure exact BTU input ratings and optimal combustion performance across compatible York

The York S1-025-35381-000 Limit Switch is a critical HVAC safety control designed to monitor internal plenum temperatures and protect the heat exchanger from thermal stress

provided the actuator is an MP953 13-inch model controlling compatible Honeywell V5011 or V5013 series valve bodies

When you're servicing commercial burners or fireplace units

Common Questions: Is the 117U6003 compatible with all Danfoss compressors

York S1-025-26392-011 Rollout specifically calibrated to ensure exactThe York S1 025 26392 011 Rollout Switch is a critical safety component designed for precise thermal monitoring in high output burner compartments. This genuine OEM single pole single throw (SPST) temperature control is engineered to safeguard gas fired furnaces, packaged units, and RTUs from hazardous flame rollout conditions. Functioning as a high limit safety, the York furnace rollout switch is factory calibrated with a 225F open point to