McDonnell & Miller 344200 Float and Bellows Assembly 30067439-890 Check your motor's data plate

Check your motor's data plate or the existing blade's "lead edge" to confirm rotation before installation

even under high vibration or rapid cycling conditions common in commercial refrigeration racks

Can this switch detect a broken belt

the PopTop design allows you to swap the actuator head in seconds without draining the loop

Streamlined Installation: Designed as a drop-in replacement for existing rollout switch assemblies to minimize downtime

McDonnell & Miller 344200 Float and Bellows Assembly 30067439-890 Check your motor's data plateWhen you are out in the field servicing a customer's boiler, a compromised level control is a leading cause of nuisance outages and dangerous dry firing conditions. The McDonnell & Miller 344200 Float and Bellows Assembly (Model SA67 2) is the direct manufacturer spec replacement for Series 61, Series 67, Series 69, and Series 70 low water cut offs. This critical assembly is precision engineered to maintain accurate water level detection and interface