This hot surface ignitor is an industry-standard universal replacement

OEM Compatibility: Exact fitment for York 026-13508-000 specifications

Its 825 RPM speed profile ensures proper static pressure and airflow across the coils without the excessive noise common in off-brand alternatives

The York 025-35780-003 Sensor is a high-precision 17ft averaging sensor engineered for industrial HVAC applications requiring exact temperature feedback across a wide area

verify the integrity of your current well and apply thermal paste if specified for optimal heat transfer

York S1-3730A3161 Relay Refrigerant This hot surface ignitor isThe York S1 3730A3161 Current Sensing Relay is a specialized solid state HVAC current switch designed for monitoring electrical load in high performance air handling and refrigeration systems. This OEM York replacement part operates by detecting current draw through a conductor to trigger secondary equipment, such as induction fans or humidifiers, ensuring synchronized operation with the primary blower motor. Engineered for heavy duty service, this