MARS 12711 Run Capacitor
The York S1-32435972000 is an essential OEM furnace pressure switch kit designed for high-performance vacuum monitoring in sealed combustion gas furnaces. Calibrated to a precise 0.10" WC trip point, this safety component ensures the draft inducer motor maintains the required static pressure for safe ignition and continuous operation. As a veteran-grade replacement for York, Coleman, and Evcon systems, it directly addresses common pressure-related furnace lockouts and venting failures caused by aging or faulty diaphragms. This gas furnace pressure switch serves as a critical safety interlock, preventing the gas valve from energizing if the exhaust vent or intake air path is restricted. Built to withstand the high-temperature environment of an HVAC cabinet, this genuine Source 1 replacement part provides the reliability field technicians require for long-term service calls. It is compatible with specific DGAA and DGAH furnace series, correcting common "pressure switch stuck open" errors and restoring efficiency to the combustion cycle.
Key Benefits- OEM Precision: Calibrated at 0.10 inches water column for accurate inducer motor vacuum sensing.
- Broad Compatibility: Direct replacement for several York, Coleman, and Evcon part numbers, including S1-02427666000 and 20245.
- System Safety: Acts as a primary safety limit to prevent furnace operation during venting or airflow obstructions.
- Contractor Grade: Durable construction designed for sealed combustion gas furnace environments.
How do I troubleshoot a pressure switch on a York furnace?
Confirm the inducer motor is running and there are no obstructions in the vent pipe or pressure tubing. Use a manometer to verify the vacuum pulls at least 0.10" WC. If the vacuum is sufficient but the York S1-32435972000 fails to close, the internal diaphragm is likely compromised.
What causes a furnace pressure switch to fail?
Environmental factors like moisture in the tubing, cracked rubber diaphragms, or pitted electrical contacts often lead to failure. If your system displays a flash code for a pressure switch error, replacing it with a genuine OEM pressure switch kit is recommended to ensure the trip point matches factory specs.
Is this switch compatible with Coleman mobile home furnaces?
Yes, this switch is specifically utilized in several Coleman and York sealed combustion gas furnaces commonly found in mobile home applications, including the DGAA and DGAH series.
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: $6.96
-65%$6.96
$2.44MARS 12711 Run Capacitor
The York S1-32435972000 is an essential OEM furnace pressure switch kit designed for high-performance vacuum monitoring in sealed combustion gas furnaces. Calibrated to a precise 0.10" WC trip point, this safety component ensures the draft inducer motor maintains the required static pressure for safe ignition and continuous operation. As a veteran-grade replacement for York, Coleman, and Evcon systems, it directly addresses common pressure-related furnace lockouts and venting failures caused by aging or faulty diaphragms. This gas furnace pressure switch serves as a critical safety interlock, preventing the gas valve from energizing if the exhaust vent or intake air path is restricted. Built to withstand the high-temperature environment of an HVAC cabinet, this genuine Source 1 replacement part provides the reliability field technicians require for long-term service calls. It is compatible with specific DGAA and DGAH furnace series, correcting common "pressure switch stuck open" errors and restoring efficiency to the combustion cycle.
Key Benefits- OEM Precision: Calibrated at 0.10 inches water column for accurate inducer motor vacuum sensing.
- Broad Compatibility: Direct replacement for several York, Coleman, and Evcon part numbers, including S1-02427666000 and 20245.
- System Safety: Acts as a primary safety limit to prevent furnace operation during venting or airflow obstructions.
- Contractor Grade: Durable construction designed for sealed combustion gas furnace environments.
How do I troubleshoot a pressure switch on a York furnace?
Confirm the inducer motor is running and there are no obstructions in the vent pipe or pressure tubing. Use a manometer to verify the vacuum pulls at least 0.10" WC. If the vacuum is sufficient but the York S1-32435972000 fails to close, the internal diaphragm is likely compromised.
What causes a furnace pressure switch to fail?
Environmental factors like moisture in the tubing, cracked rubber diaphragms, or pitted electrical contacts often lead to failure. If your system displays a flash code for a pressure switch error, replacing it with a genuine OEM pressure switch kit is recommended to ensure the trip point matches factory specs.
Is this switch compatible with Coleman mobile home furnaces?
Yes, this switch is specifically utilized in several Coleman and York sealed combustion gas furnaces commonly found in mobile home applications, including the DGAA and DGAH series.
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 S1-32435972000 is an essential OEM furnace pressure switch kit designed for high-performance vacuum monitoring in sealed combustion gas furnaces. Calibrated to a precise 0.10" WC trip point, this safety component ensures the draft inducer motor maintains the required static pressure for safe ignition and continuous operation. As a veteran-grade replacement for York, Coleman, and Evcon systems, it directly addresses common pressure-related furnace lockouts and venting failures caused by aging or faulty diaphragms. This gas furnace pressure switch serves as a critical safety interlock, preventing the gas valve from energizing if the exhaust vent or intake air path is restricted. Built to withstand the high-temperature environment of an HVAC cabinet, this genuine Source 1 replacement part provides the reliability field technicians require for long-term service calls. It is compatible with specific DGAA and DGAH furnace series, correcting common "pressure switch stuck open" errors and restoring efficiency to the combustion cycle.
Key Benefits- OEM Precision: Calibrated at 0.10 inches water column for accurate inducer motor vacuum sensing.
- Broad Compatibility: Direct replacement for several York, Coleman, and Evcon part numbers, including S1-02427666000 and 20245.
- System Safety: Acts as a primary safety limit to prevent furnace operation during venting or airflow obstructions.
- Contractor Grade: Durable construction designed for sealed combustion gas furnace environments.
How do I troubleshoot a pressure switch on a York furnace?
Confirm the inducer motor is running and there are no obstructions in the vent pipe or pressure tubing. Use a manometer to verify the vacuum pulls at least 0.10" WC. If the vacuum is sufficient but the York S1-32435972000 fails to close, the internal diaphragm is likely compromised.
What causes a furnace pressure switch to fail?
Environmental factors like moisture in the tubing, cracked rubber diaphragms, or pitted electrical contacts often lead to failure. If your system displays a flash code for a pressure switch error, replacing it with a genuine OEM pressure switch kit is recommended to ensure the trip point matches factory specs.
Is this switch compatible with Coleman mobile home furnaces?
Yes, this switch is specifically utilized in several Coleman and York sealed combustion gas furnaces commonly found in mobile home applications, including the DGAA and DGAH series.
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.
