York S1-025-38678-000 Control
The York S1-025-38678-000 is a high-limit safety component engineered for precision monitoring of discharge line pressures in residential and light commercial HVACR systems. This high refrigerant pressure control is factory-calibrated with 300/150# setpoints to ensure the compressor remains protected against extreme head pressure conditions. As a genuine OEM York part, it provides dependable field reliability for technicians servicing York, Luxaire, or Coleman condensers. This HVAC pressure switch functions as an essential safety interlock, opening the control circuit to prevent terminal system damage when condenser fan failure or coil restrictions occur. Replacing a faulty refrigerant pressure control with this 300 PSI high pressure cutout ensures the system adheres to original design parameters and safety standards. The robust construction of the S1-025-38678-000 provides consistent trip points and durable hermetic sealing, making it a critical inventory item for contractors maintaining high-pressure refrigerant circuits where precise mechanical cut-outs are required.
Key Benefits
- Factory-Calibrated Precision: Engineered with fixed 300 PSI cutout and 150 PSI cut-in setpoints for accurate system protection.
- OEM Standards: Direct York S1-025-38678-000 replacement ensures exact electrical ratings and mechanical fitment.
- Compressor Safeguard: Actively prevents mechanical failure by interrupting operation during high-side pressure spikes.
- Vibration Resistant: Built to withstand the harsh environment of an outdoor condensing unit without losing calibration.
Common Questions
What is the reset pressure for the York S1-025-38678-000?
This control is designed with an automatic reset mechanism that re-engages the circuit once the system pressure drops to 150 PSI following a high-pressure trip at 300 PSI.
How do I verify if this pressure switch has failed?
Technicians should check for continuity across the terminals when system pressure is below 300 PSI. If the switch remains open at standing pressures, the internal diaphragm or contacts have likely failed.
What causes the S1-025-38678-000 to trip frequently?
Frequent tripping usually indicates restricted airflow across the condenser coil, a failing outdoor fan motor, or a system overcharge. If these are within spec, the switch calibration may have drifted.
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: $78.07
-65%$78.07
$27.32York S1-025-38678-000 Control
The York S1-025-38678-000 is a high-limit safety component engineered for precision monitoring of discharge line pressures in residential and light commercial HVACR systems. This high refrigerant pressure control is factory-calibrated with 300/150# setpoints to ensure the compressor remains protected against extreme head pressure conditions. As a genuine OEM York part, it provides dependable field reliability for technicians servicing York, Luxaire, or Coleman condensers. This HVAC pressure switch functions as an essential safety interlock, opening the control circuit to prevent terminal system damage when condenser fan failure or coil restrictions occur. Replacing a faulty refrigerant pressure control with this 300 PSI high pressure cutout ensures the system adheres to original design parameters and safety standards. The robust construction of the S1-025-38678-000 provides consistent trip points and durable hermetic sealing, making it a critical inventory item for contractors maintaining high-pressure refrigerant circuits where precise mechanical cut-outs are required.
Key Benefits
- Factory-Calibrated Precision: Engineered with fixed 300 PSI cutout and 150 PSI cut-in setpoints for accurate system protection.
- OEM Standards: Direct York S1-025-38678-000 replacement ensures exact electrical ratings and mechanical fitment.
- Compressor Safeguard: Actively prevents mechanical failure by interrupting operation during high-side pressure spikes.
- Vibration Resistant: Built to withstand the harsh environment of an outdoor condensing unit without losing calibration.
Common Questions
What is the reset pressure for the York S1-025-38678-000?
This control is designed with an automatic reset mechanism that re-engages the circuit once the system pressure drops to 150 PSI following a high-pressure trip at 300 PSI.
How do I verify if this pressure switch has failed?
Technicians should check for continuity across the terminals when system pressure is below 300 PSI. If the switch remains open at standing pressures, the internal diaphragm or contacts have likely failed.
What causes the S1-025-38678-000 to trip frequently?
Frequent tripping usually indicates restricted airflow across the condenser coil, a failing outdoor fan motor, or a system overcharge. If these are within spec, the switch calibration may have drifted.
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 S1-025-38678-000 is a high-limit safety component engineered for precision monitoring of discharge line pressures in residential and light commercial HVACR systems. This high refrigerant pressure control is factory-calibrated with 300/150# setpoints to ensure the compressor remains protected against extreme head pressure conditions. As a genuine OEM York part, it provides dependable field reliability for technicians servicing York, Luxaire, or Coleman condensers. This HVAC pressure switch functions as an essential safety interlock, opening the control circuit to prevent terminal system damage when condenser fan failure or coil restrictions occur. Replacing a faulty refrigerant pressure control with this 300 PSI high pressure cutout ensures the system adheres to original design parameters and safety standards. The robust construction of the S1-025-38678-000 provides consistent trip points and durable hermetic sealing, making it a critical inventory item for contractors maintaining high-pressure refrigerant circuits where precise mechanical cut-outs are required.
Key Benefits
- Factory-Calibrated Precision: Engineered with fixed 300 PSI cutout and 150 PSI cut-in setpoints for accurate system protection.
- OEM Standards: Direct York S1-025-38678-000 replacement ensures exact electrical ratings and mechanical fitment.
- Compressor Safeguard: Actively prevents mechanical failure by interrupting operation during high-side pressure spikes.
- Vibration Resistant: Built to withstand the harsh environment of an outdoor condensing unit without losing calibration.
Common Questions
What is the reset pressure for the York S1-025-38678-000?
This control is designed with an automatic reset mechanism that re-engages the circuit once the system pressure drops to 150 PSI following a high-pressure trip at 300 PSI.
How do I verify if this pressure switch has failed?
Technicians should check for continuity across the terminals when system pressure is below 300 PSI. If the switch remains open at standing pressures, the internal diaphragm or contacts have likely failed.
What causes the S1-025-38678-000 to trip frequently?
Frequent tripping usually indicates restricted airflow across the condenser coil, a failing outdoor fan motor, or a system overcharge. If these are within spec, the switch calibration may have drifted.
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.
