Reznor 174812 End Switch 323055-751 How do I test if

How do I test if my current therm probe is failing

Key Benefits OEM Compatibility: Designed as an authentic Trane replacement

Always wrap the valve body in a wet rag during brazing to prevent internal component damage

Key Benefits Engineered Precision: Calibrated with a 650 PSI trip and 500 PSI reset to maintain strict refrigerant system safety

It features integrated drainage ports compatible with standard 3/4-inch NPT fittings

Reznor 174812 End Switch 323055-751 How do I test ifThis genuine Reznor 174812 End Switch is a critical safety and operational component designed for precise cycle regulation in Reznor gas fired unit heaters and duct furnaces. Engineered to monitor mechanical movement within the burner or damper assembly, this switch provides the essential electrical feedback required to confirm the completion of a specific cycle, such as the full opening of a damper, before the system initiates the next stage of