McDonnell & Miller 344200 Float and Bellows Assembly Els PW 17895 This sensor is the direct

This sensor is the direct aftermarket replacement for discontinued part numbers THT1220 and 1NT21L-2162

the durable brass construction and positive drain alignment make it an industry standard for maintaining code compliance in various hydronic system relief configurations

This OEM replacement part serves as the primary bridge between contemporary 4-7 wire thermostats and secondary HVAC equipment

The Weil-McLain 383-500-605 Maintenance Kit is a comprehensive OEM service package designed specifically for Ultra Series 80 and 105 Gas Boilers

Loop-powered 4-20mA signal integrates seamlessly with most BMS and PLC analog inputs

McDonnell & Miller 344200 Float and Bellows Assembly Els PW 17895 This sensor is the directWhen 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