Integrated Flame Sensor: Includes a high-response flame sensor to prevent nuisance lockouts and ensure safe gas valve operation

The Robertshaw 780-735 ignition module is a universal hot surface ignition (HSI) control designed for reliable gas furnace repair and system troubleshooting

making it the standard choice for York HVAC motor replacement in residential and light commercial settings where efficiency and quiet operation are critical requirements for the end user

This replacement float arm serves as a direct OEM component for Series 25-A controls

York S1-025-36388-003 Pressure Switch 326058-758 Integrated Flame Sensor: Includes aThe York S1 025 36388 003 is a critical safety component designed for precise monitoring of combustion blower performance in residential HVAC systems. This PS80 04 F0312 model functions as an inductive load pressure switch, ensuring the draft inducer motor establishes proper static pressure before the ignition sequence begins. Engineered specifically for furnace pressure switch replacement applications, this OEM component prevents hazardous operation