Description
Cozy Heaters 78109 L260F Manual Reset Block Flue Switch Overview
The Cozy Heaters 78109 is a genuine OEM L260F manual reset block flue switch engineered to protect Cozy wall furnace systems from dangerous overheating and unsafe venting conditions. When excessive heat accumulates in the vent system due to restricted airflow or a blocked flue, this safety switch automatically shuts down the heater — preventing combustion gas buildup and potential hazards before they escalate.
Key Features
- Genuine OEM replacement part designed for Cozy direct-vent and gravity wall furnaces
- Rated trip temperature of 260°F for precise, reliable overheat protection
- Manual reset design ensures the furnace is inspected before being returned to service
- Shuts down the heater automatically upon detection of restricted airflow or flue blockage
- Helps prevent dangerous combustion gas buildup in residential heating applications
- Supports safe, dependable furnace operation season after season
Application
The 78109 block flue switch is a direct fit for Cozy direct-vent and gravity wall furnace models. It is a critical safety component for residential heating systems, providing an essential layer of protection against flue-related failures.
Specifications
- Brand: Cozy Heaters
- Part Number: 78109
- Model: L260F
- Type: Block Flue Switch — Manual Reset
- Trip Temperature: 260°F
- Compatible Equipment: Cozy direct-vent and gravity wall furnaces
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