
York S1-5994063 Pressure switch
The York S1-5994063 is a critical safety component designed for precise monitoring of the combustion air blower's vacuum pressure within gas-fired furnaces. This York furnace pressure switch serves as the direct OEM S1-025-30249-700 cross reference, ensuring that your equipment maintains strict adherence to factory combustion protocols. As a veteran technician knows, using a generic switch on a York, Coleman, or Luxaire system can lead to erratic cycling or ignition failures. This differential pressure switch is calibrated to specific water column (WC) tolerances required for proper inducer motor verification. When diagnosing a 3-flash error code or a lockout, installing the S1-5994063 ensures the system accurately detects the drafting pressure before the ignition sequence begins. High-quality construction and standardized spade terminals facilitate a streamlined York pressure switch replacement in the field, reducing billable time and restoring reliable heat for your clients. Maintaining HVAC pressure switch testing standards is simplified with this factory-authorized part.
Key Benefits for Technicians- Factory-Authorized Fit: Designed as the direct replacement for the legacy S1-025-30249-700, ensuring mounting alignment and port orientation are correct.
- Precise Set Points: Engineered to match the specific vacuum requirements of York heating cabinets to prevent nuisance trips.
- Inducer Verification: Ensures the combustion blower is providing adequate venting for safe operation before allowing the gas valve to open.
- Durable Diaphragm Construction: Built to withstand the temperature fluctuations and moisture levels found in high-efficiency venting systems.
How do I replace York S1-5994063?
Ensure power is disconnected. Remove the high and low-side pneumatic tubing, disconnect the electrical leads, and swap the bracket. Always verify the tubing is clear of moisture or debris before reinstalling.
What replaces S1-025-30249-700?
The S1-5994063 is the official service replacement for the 025-30249-700, consolidating earlier designs into the modern technical standard for York equipment.
What are the symptoms of a failed York pressure switch?
The most common indicators include the inducer motor running continuously without ignition, diagnostic LED codes indicating a pressure switch circuit open/closed error, or the furnace shutting down shortly after the burner lights.
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: $65.53
-65%$65.53
$22.94York S1-5994063 Pressure switch
The York S1-5994063 is a critical safety component designed for precise monitoring of the combustion air blower's vacuum pressure within gas-fired furnaces. This York furnace pressure switch serves as the direct OEM S1-025-30249-700 cross reference, ensuring that your equipment maintains strict adherence to factory combustion protocols. As a veteran technician knows, using a generic switch on a York, Coleman, or Luxaire system can lead to erratic cycling or ignition failures. This differential pressure switch is calibrated to specific water column (WC) tolerances required for proper inducer motor verification. When diagnosing a 3-flash error code or a lockout, installing the S1-5994063 ensures the system accurately detects the drafting pressure before the ignition sequence begins. High-quality construction and standardized spade terminals facilitate a streamlined York pressure switch replacement in the field, reducing billable time and restoring reliable heat for your clients. Maintaining HVAC pressure switch testing standards is simplified with this factory-authorized part.
Key Benefits for Technicians- Factory-Authorized Fit: Designed as the direct replacement for the legacy S1-025-30249-700, ensuring mounting alignment and port orientation are correct.
- Precise Set Points: Engineered to match the specific vacuum requirements of York heating cabinets to prevent nuisance trips.
- Inducer Verification: Ensures the combustion blower is providing adequate venting for safe operation before allowing the gas valve to open.
- Durable Diaphragm Construction: Built to withstand the temperature fluctuations and moisture levels found in high-efficiency venting systems.
How do I replace York S1-5994063?
Ensure power is disconnected. Remove the high and low-side pneumatic tubing, disconnect the electrical leads, and swap the bracket. Always verify the tubing is clear of moisture or debris before reinstalling.
What replaces S1-025-30249-700?
The S1-5994063 is the official service replacement for the 025-30249-700, consolidating earlier designs into the modern technical standard for York equipment.
What are the symptoms of a failed York pressure switch?
The most common indicators include the inducer motor running continuously without ignition, diagnostic LED codes indicating a pressure switch circuit open/closed error, or the furnace shutting down shortly after the burner lights.
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.
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Description
The York S1-5994063 is a critical safety component designed for precise monitoring of the combustion air blower's vacuum pressure within gas-fired furnaces. This York furnace pressure switch serves as the direct OEM S1-025-30249-700 cross reference, ensuring that your equipment maintains strict adherence to factory combustion protocols. As a veteran technician knows, using a generic switch on a York, Coleman, or Luxaire system can lead to erratic cycling or ignition failures. This differential pressure switch is calibrated to specific water column (WC) tolerances required for proper inducer motor verification. When diagnosing a 3-flash error code or a lockout, installing the S1-5994063 ensures the system accurately detects the drafting pressure before the ignition sequence begins. High-quality construction and standardized spade terminals facilitate a streamlined York pressure switch replacement in the field, reducing billable time and restoring reliable heat for your clients. Maintaining HVAC pressure switch testing standards is simplified with this factory-authorized part.
Key Benefits for Technicians- Factory-Authorized Fit: Designed as the direct replacement for the legacy S1-025-30249-700, ensuring mounting alignment and port orientation are correct.
- Precise Set Points: Engineered to match the specific vacuum requirements of York heating cabinets to prevent nuisance trips.
- Inducer Verification: Ensures the combustion blower is providing adequate venting for safe operation before allowing the gas valve to open.
- Durable Diaphragm Construction: Built to withstand the temperature fluctuations and moisture levels found in high-efficiency venting systems.
How do I replace York S1-5994063?
Ensure power is disconnected. Remove the high and low-side pneumatic tubing, disconnect the electrical leads, and swap the bracket. Always verify the tubing is clear of moisture or debris before reinstalling.
What replaces S1-025-30249-700?
The S1-5994063 is the official service replacement for the 025-30249-700, consolidating earlier designs into the modern technical standard for York equipment.
What are the symptoms of a failed York pressure switch?
The most common indicators include the inducer motor running continuously without ignition, diagnostic LED codes indicating a pressure switch circuit open/closed error, or the furnace shutting down shortly after the burner lights.
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.












