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Ensure the sight pipe is clean and consider using an insulation mount to prevent thermal conductivity
verify the shaft diameter and lead length to ensure seamless integration with the existing fan blade and mounting bracket
Simplified Two-Wire Setup: Streamlines the installation process and reduces the risk of miswires on busy service calls
providing efficient air circulation while maintaining quiet operation
Compatible with Carrier
Lochinvar & A.O. Smith 100112429 Switch 326058-756 Ensure the sight pipe isThe Lochinvar & A. O. Smith 100112429 Blocked Flue Switch is a critical safety component designed for high efficiency water heaters and commercial boilers. As a normally closed thermal switch, it monitors the venting system for atmospheric pressure imbalances or physical obstructions that could lead to dangerous carbon monoxide accumulation. Engineered for precision, this OEM replacement part triggers a system shutdown if it detects flue gas backup,
US$ 177.00
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