The McDonnell & Miller FS4-3DS (Part Number 114642) is the heavy-duty solution when you need reliable liquid flow switch performance in aggressive environments

or low suction pressure while maintaining proper subcooling at the liquid line

Class MTG units are "Global" versions that include additional CE markings and touch-safe covers to meet specific European IEC standards

facilitating easier routing through tight equipment cabinets

Manitowoc Ice 000008660 Probe Assembly R-407A The McDonnell & Miller FS4-3DSEnsure consistent bridge thickness and reliable harvest cycles with the Manitowoc Ice 000008660 Probe Assembly. This genuine OEM ice thickness control probe is a critical component for Indigo and Indigo NXT series modular machines, replacing legacy parts like the 000006744 and 000009184. As a veteran technician knows, a fouled or out of calibration sensor leads to thin, hollow sheets or extended freeze times that stress the compressor. The 000008660