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Easy Installation: The flange mount provides a secure
Direct OEM Compatibility: Engineered as the exact replacement for ADFA-20 series pins to maintain system specifications
meaning it is calibrated to open at 70°F and close at 35°F
Industrial Grade Build: Part of the Husky Series
Durable SPST Contacts: High-quality internal Single Pole Single Throw switch ensures consistent electrical continuity
Fenwal 22-100001-352 Flame Sensor Easy Installation: The flange mountWhen you are dealing with nuisance lockouts or "no flame" error codes on a gas fired boiler, furnace, or water heater, the Fenwal 22 100001 352 Flame Sensor is the primary diagnostic component to inspect. This OEM Fenwal flame sensing rod is engineered for high accuracy flame rectification, converting the presence of a flame into a microamp signal that the ignition module can process. Built with professional grade glazed Alumina ceramics and certified