and 1050 RPM specs as the original 9F10126

This 330C Over-Temp Limit switch (often referred to as the heat exchanger high limit) acts as a primary fail-safe by monitoring thermal conditions at the heat exchanger

As a delayed-opening gas valve

typically requiring a 24 VDC source

making it the standard choice for maintaining critical airflow across condenser coils in Carrier

Utica-Dunkirk FE3980C070 Pressure Switch 323055-751 and 1050 RPM specs asThe Utica Dunkirk FE3980C070 Pressure Switch is an essential OEM safety component designed for high performance hydronic systems, including the CCB150 and CHB series boilers. As a veteran grade boiler water pressure switch, this part is engineered to monitor system pressure and prevent the burner from firing under unsafe low water or low pressure conditions. Built with ECR International sensors and featuring a 1 2" NPT connection, it ensures a secure,