The York S1-2940-3151 is a genuine OEM replacement pressure switch designed for use with York HVAC systems. Rated at 0.3″ water column (WC), this pressure switch monitors system pressure conditions to help ensure safe and efficient equipment operation. When pressure falls outside the acceptable range, the switch opens or closes the circuit to protect the system from unsafe operating conditions — helping prevent equipment damage and extending the service life of your HVAC unit.
Key Features
- Genuine York OEM replacement part — ensures proper fit and reliable performance
- 0.3″ WC (water column) pressure rating for precise system monitoring
- Designed to protect HVAC equipment by detecting abnormal pressure conditions
- Helps maintain safe system operation by interrupting the circuit when pressure thresholds are exceeded
- Direct drop-in replacement for compatible York heating and cooling systems
Application
The S1-2940-3151 pressure switch is engineered for use in York furnaces and air handling equipment where draft or combustion air pressure must be monitored. It is a critical safety component that verifies proper inducer blower operation before allowing the ignition sequence to proceed, protecting against incomplete combustion and related hazards.
Why Choose Genuine York OEM Parts?
Using genuine York replacement parts ensures compatibility, maintains equipment warranty compliance, and delivers the performance your system was designed for. Aftermarket substitutes may not meet the precise specifications required for safe, reliable operation.
