YORK Flame Sensor: Mfr Part # S1-025-35306-000
SKU 3G-OTH-85308
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the YORK S1-025-35306-000 flame sensor used for?
The YORK S1-025-35306-000 flame sensor is a replacement HVACR control component that detects the presence of a flame in gas-fired heating equipment. It ensures safe burner operation by signaling the system to keep the gas valve open only when a flame is confirmed, preventing unburned gas accumulation.
What are the specifications of the YORK S1-025-35306-000 flame sensor?
The YORK S1-025-35306-000 is a flame sensor with manufacturer part number S1-025-35306-000. It is designed as a direct replacement for compatible YORK heating systems. The product type is flame sensor, used in HVACR controls, switches, and thermostats for residential and commercial gas furnaces.
Where to buy the YORK S1-025-35306-000 flame sensor worldwide?
You can source the YORK S1-025-35306-000 flame sensor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine YORK replacement parts for HVACR systems.
How to install the YORK S1-025-35306-000 flame sensor?
To install the YORK S1-025-35306-000 flame sensor, first disconnect power to the furnace. Remove the old sensor, typically held by one screw, and disconnect the wire. Install the new sensor in the same position, ensuring the sensing rod is in the flame path. Reconnect the wire, secure the screw, and restore power. Test operation per manufacturer guidelines.
Used in
Common applications for YORKYORK Products
3G Electric supplies YORK replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











