Description
The York S1 7975 388P/A flame sensor is a critical safety and performance component for gas fired furnaces and heating systems. It continuously monitors the presence and stability of the burner flame and provides a signal to the system’s control board. When the flame is detected, the control board continues fuel delivery; if the flame is not detected, the sensor signals for shutdown to prevent gas buildup and unsafe operation. This reliable flame detection helps ensure safe performance, reduce unnecessary shutdowns, and maintain efficient heating system operation.
Key Features
- Designed as a genuine OEM flame sensor for York and compatible gas furnace models to ensure accurate flame detection and safe operation.
- Continuously monitors flame presence and sends real time signals to the control board to enable or shut down fuel flow based on flame status.
- Durable construction suited for high temperature environments and prolonged HVAC use.
- Compact, direct fit design simplifies installation and replacement during HVAC maintenance or service.
- Helps enhance system safety by preventing operation without a verified flame, reducing risk of unburned gas release.
