McDonnell & Miller 101A Water Feeder R-410A and three (3) bolts with

and three (3) bolts with nuts

This model utilizes Class F insulation

The York S1-024-25965-000 is an essential field-service component designed for reliable switching in residential air conditioning and heat pump systems

Optimized 65W power output provides sufficient heat to maintain oil viscosity without risk of oil carbonization or overheating

McDonnell & Miller 101A Water Feeder R-410A and three (3) bolts withFor service professionals managing residential or light commercial low pressure steam systems, the McDonnell & Miller 101A (Part Number 169400) remains a staple for automated level control. This 120Vac electric water feeder is specifically engineered for cold water feed applications, eliminating the need for manual monitoring and adding water to the boiler. Designed with a heavy duty solenoid, this unit handles a 150 PSI maximum water supply pressure