Key Benefits Direct OEM Replacement: Replaces 239-46037-01 with identical 1

System Security: Equipped with a lockable set point and access menu to maintain consistent settings

This kit is compatible with McDonnell & Miller 150S models used in both primary and secondary pump control applications

Dual-Function Monitoring: Provides immediate visual verification of liquid line status and moisture content within a single 3/8 SAE fitting

Using this on a natural gas system will cause significantly under-fired conditions and safety hazards

Siemens Building Technology M3FB15LX/A Valve 321894-706 Key Benefits Direct OEM Replacement:The Siemens Building Technology M3FB15LX A Valve is a high performance magnetic refrigerant valve specifically engineered for hot gas bypass and heat recovery applications. Featuring a 5 8" solder connection and a 3. 5 Cv flow coefficient, this modulating control valve is essential for maintaining precise capacity control in professional refrigeration circuits. It operates on a 24V AC supply and utilizes a magnetic actuator to achieve a stroke