The plated housing protects a silicone diaphragm and calibration spring

Enhanced Acid Capacity: The activated alumina blend effectively captures hydrofluoric and hydrochloric acids

or insufficient combustion air causing flames to roll out toward the burner assembly

V-5842) within the 2-1/2" to 4" range that utilize a 3/8" stem

providing robust electrical switching for heavy-duty HVAC cycles

McDonnell & Miller 67 Low Water Cut Off Freon The plated housing protects aThe McDonnell & Miller 67 Low Water Cut Off (Part Number 149400) is a mechanical float operated control engineered for reliable steam boiler protection in residential and commercial applications. Designed for a maximum pressure of 20 PSI, this auto reset unit features quick hook up fittings for efficient installation directly into gauge glass tappings. The 3 4" NPT connection and large float chamber facilitate stable operation, while dual 120V