mixing them will cause hazardous combustion conditions

If your application requires temperature sensing

reducing vibration and premature bearing wear

using this genuine Carrier furnace part ensures a perfect fit with the existing collector box gaskets

Is this sensor compatible with my existing building automation system

McDonnell & Miller 343200 Bellows Assembly 30067439-890 mixing them will cause hazardousThe McDonnell & Miller 343200 Bellows Assembly (Model SA63 5) is the critical mechanical linkage used in Series 63 low water cut offs. As a veteran grade replacement component, this assembly mediates the movement between the internal float and the electrical switch, ensuring the heavy duty performance required for commercial and industrial steam boiler safety. This genuine OEM replacement part includes the bellows, the CO 106 cam assembly, and the CO