the 151-101 is the metal blower housing only

it can monitor the pressure drop across filters or coils

Horizontal mounting will shift the calibration point due to the weight of the diaphragm

Note that this component is a reversing valve without coil

Sporlan 3524-00 Valve Refrigerant the 151-101 is the metalThe Sporlan 3524 00 Solenoid Valve (Model ME14S250 HP) is a high pressure solution designed for contractors servicing modern R 410A refrigeration systems. This heavy duty, normally closed solenoid valve features 5 8" ODF extended sweat connections, allowing for direct brazing into the line without the need for disassembly. Engineered with a pilot operated disc construction, it offers a nominal capacity of approximately 15. 8 tons, making it a reliable