Common Questions How do I reset the Fenwal 35-655802-007 after an ignition lockout

In what orientation should this regulator be installed

Common Questions Which boiler models are compatible with this sensor

Durable 3-Inch Probe: The extended 3-inch insert allows for accurate temperature sensing deep within the primary airflow path

Resetting it may restore power

Trane SWT1429 Limit Switch 323055-751 Common Questions How do IAs a seasoned technician, you know that a tripped Trane SWT1429 Limit Switch is often the first sign of a restricted heat exchanger or blower motor failure. This 3 prong primary high limit switch is a critical safety component designed to monitor the supply plenum temperature in Trane and American Standard furnaces. Engineered to open the 24V control circuit when internal temperatures exceed safe operating parameterstypically around 175F to 190F