How do I confirm the 038699 cage is compatible with my existing valve body

Repeated tripping is usually indicative of airflow restrictions

The plated housing protects a silicone diaphragm and calibration spring

this round metal-can component provides the precise phase-shift needed to energize condenser fan motors and hermetic compressors

Does this board control the inducer motor

McDonnell & Miller 67 Low Water Cut Off Freon How do I confirm theThe 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