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and DES series
It is designed for use across a wide range of popular unit heaters
Common Questions & Troubleshooting: How do I confirm if the motor or the valve body is failing
When should I choose an externally equalized valve over an internal one
McDonnell & Miller 750-HW-MT-120 Control Els PW 17895 and DES seriesThe McDonnell & Miller 750 HW MT 120 (Part Number 176236) is a heavy duty 120Vac high water cut off designed to provide failsafe protection for steam boilers and hot water heating systems. Engineered for commercial and industrial environments, this manual reset control prevents hazardous overfill conditions by interrupting the burner circuit or water feeder pumps the moment water levels exceed the safety probe's threshold. Unlike automatic reset
US$ 270.00
US$ 124.99
US$ 124.99