The York S1-025-51477-000 Limit Switch is a critical safety component engineered for York furnace replacement and gas-fired heating systems

the C3 logic is capable of managing humidity levels when paired with the appropriate Lennox sensors and specialized configuration

Common Questions: Can I use this TXV on a 4-ton R-22 system

For technicians performing a control valve retrofit

9" maximum

Siemens Building Technology GCA131.1U Actuator Els PW 17895 The York S1-025-51477-000 Limit SwitchThe Siemens Building Technology GCA131. 1U Actuator is a heavy duty spring return rotary damper actuator designed for the digital or analog control of building HVAC dampers. Operating on 24VAC DC, this OpenAir series component delivers 160 lb in (18 Nm) of torque, making it suitable for larger air handling units, mixed air, and exhaust dampers. This model features 3 point floating control and a 90 second nominal runtime, ensuring precise positioning