York S1-2880-3181 Limit Switch
The York S1-2880-3181 is a precision-calibrated high limit switch engineered for critical thermal monitoring in residential and light commercial furnace systems. This 160F-30F limit sensor acts as a primary safety control, interrupting the gas valve or ignition circuit if plenum temperatures exceed the 160-degree Fahrenheit threshold. Featuring a 30-degree differential, this component allows for an automatic reset once the heat exchanger cools to 130 degrees. As a genuine OEM York part, it ensures proper terminal orientation and mounting alignment for Source 1 and Johnson Controls equipment. Technicians frequently utilize this furnace safety control to resolve "limit open" fault codes, ensuring the system operates within its engineered temperature rise specifications. This York S1-2880-3181 replacement is vital for protecting the heat exchanger from thermal stress and maintaining HVAC system safety during high-demand heating cycles.
- Calibrated Thermal Response: Fixed 160F trip point provides reliable furnace overheating protection.
- Automatic Reset Logic: Integrated 30F differential ensures the system resumes operation once safe temperatures are reached.
- OEM Compatibility: Specifically designed for York, Coleman, and Luxaire gas furnaces to maintain UL listing.
- Rugged Construction: Built to withstand the high-temperature environment of the furnace heat exchanger cabinet.
Common Technical Inquiries
What causes a York furnace limit switch to trip? Frequent tripping is usually a symptom of restricted airflow. Technicians should verify blower motor RPM, check for dirty filters, and inspect the heat exchanger for soot buildup or obstructions.
How do I diagnose a faulty S1-2880-3181? Using a multimeter, check for continuity across the terminals at room temperature. If the switch remains open when cool, the internal bimetal disc has failed and the component requires replacement.
Is this switch compatible with other furnace brands? While many switches look similar, the York S1-2880-3181 is calibrated for specific airflow and temperature parameters of York-manufactured equipment. Always match the temperature rating and part number to ensure safe operation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $34.04
-65%$34.04
$11.91York S1-2880-3181 Limit Switch
The York S1-2880-3181 is a precision-calibrated high limit switch engineered for critical thermal monitoring in residential and light commercial furnace systems. This 160F-30F limit sensor acts as a primary safety control, interrupting the gas valve or ignition circuit if plenum temperatures exceed the 160-degree Fahrenheit threshold. Featuring a 30-degree differential, this component allows for an automatic reset once the heat exchanger cools to 130 degrees. As a genuine OEM York part, it ensures proper terminal orientation and mounting alignment for Source 1 and Johnson Controls equipment. Technicians frequently utilize this furnace safety control to resolve "limit open" fault codes, ensuring the system operates within its engineered temperature rise specifications. This York S1-2880-3181 replacement is vital for protecting the heat exchanger from thermal stress and maintaining HVAC system safety during high-demand heating cycles.
- Calibrated Thermal Response: Fixed 160F trip point provides reliable furnace overheating protection.
- Automatic Reset Logic: Integrated 30F differential ensures the system resumes operation once safe temperatures are reached.
- OEM Compatibility: Specifically designed for York, Coleman, and Luxaire gas furnaces to maintain UL listing.
- Rugged Construction: Built to withstand the high-temperature environment of the furnace heat exchanger cabinet.
Common Technical Inquiries
What causes a York furnace limit switch to trip? Frequent tripping is usually a symptom of restricted airflow. Technicians should verify blower motor RPM, check for dirty filters, and inspect the heat exchanger for soot buildup or obstructions.
How do I diagnose a faulty S1-2880-3181? Using a multimeter, check for continuity across the terminals at room temperature. If the switch remains open when cool, the internal bimetal disc has failed and the component requires replacement.
Is this switch compatible with other furnace brands? While many switches look similar, the York S1-2880-3181 is calibrated for specific airflow and temperature parameters of York-manufactured equipment. Always match the temperature rating and part number to ensure safe operation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The York S1-2880-3181 is a precision-calibrated high limit switch engineered for critical thermal monitoring in residential and light commercial furnace systems. This 160F-30F limit sensor acts as a primary safety control, interrupting the gas valve or ignition circuit if plenum temperatures exceed the 160-degree Fahrenheit threshold. Featuring a 30-degree differential, this component allows for an automatic reset once the heat exchanger cools to 130 degrees. As a genuine OEM York part, it ensures proper terminal orientation and mounting alignment for Source 1 and Johnson Controls equipment. Technicians frequently utilize this furnace safety control to resolve "limit open" fault codes, ensuring the system operates within its engineered temperature rise specifications. This York S1-2880-3181 replacement is vital for protecting the heat exchanger from thermal stress and maintaining HVAC system safety during high-demand heating cycles.
- Calibrated Thermal Response: Fixed 160F trip point provides reliable furnace overheating protection.
- Automatic Reset Logic: Integrated 30F differential ensures the system resumes operation once safe temperatures are reached.
- OEM Compatibility: Specifically designed for York, Coleman, and Luxaire gas furnaces to maintain UL listing.
- Rugged Construction: Built to withstand the high-temperature environment of the furnace heat exchanger cabinet.
Common Technical Inquiries
What causes a York furnace limit switch to trip? Frequent tripping is usually a symptom of restricted airflow. Technicians should verify blower motor RPM, check for dirty filters, and inspect the heat exchanger for soot buildup or obstructions.
How do I diagnose a faulty S1-2880-3181? Using a multimeter, check for continuity across the terminals at room temperature. If the switch remains open when cool, the internal bimetal disc has failed and the component requires replacement.
Is this switch compatible with other furnace brands? While many switches look similar, the York S1-2880-3181 is calibrated for specific airflow and temperature parameters of York-manufactured equipment. Always match the temperature rating and part number to ensure safe operation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
