Description
The S1-025-43284-000 is a genuine OEM smoke-detector / smoke-sensor assembly (with wiring harness) designed for HVAC units. Its purpose is to detect smoke or combustion by-products within the furnace or HVAC system, offering an extra layer of safety by alerting the system (or shutting it down) if smoke or unsafe combustion conditions are present. When installed in a compatible system, this sensor helps prevent potential harmful situations — such as fire risk or dangerous exhaust buildup — by monitoring for smoke. Because it’s an OEM part from York, S1-025-43284-000 is engineered to meet original equipment standards, ensuring reliable performance, proper fit, and safe integration with related furnace control systems.
Key Features
- Function: Detects presence of smoke (or combustion by-products) inside furnace/HVAC — triggers safety response if smoke is detected (shutdown or alert).
- Included Components: Sensor + harness (pre-wired) for easier installation and secure connection.
- Role / Benefit: Adds important safety monitoring — helps prevent unsafe operation, reduces risk of fire or gas leaks in case of combustion issues, ensures safe furnace/HVAC functioning.
